S-87x Series www.sii-ic.com HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 (c) Seiko Instruments Inc., 1997-2010 The S-87x Series is a low-power high withstand-voltage regulators with a reset function, which integrates highprecision voltage detection and voltage regulation circuits on a single chip. The S-87x Series has lineups for lithium-ion battery packs. Features * Accuracy of output voltage: * * * * * * * * 2.4 % 2.5 V to 5.8 V (0.1 V step) Accuracy of detection voltage: 2.4 % (For the F type, the release voltage is 1.1 %) 2.1 V to 11.3 V (0.1 V step) Low I/O voltage difference: 0.15 V typ. (at IOUT=30 mA, VOUT=5.0 V) 0.45 V typ. (at IOUT=30 mA, VOUT=3.0 V) Low current consumption: At Operation mode: 8 A max. At Shutdown mode: 3.5 A max. (Available for the C/E/G type) Wide operating voltage range: 24 V max. Wide operating temperature range: -40C to +85C Built-in delay circuit or shutdown circuit Built-in short-circuit protection circuit Lead-free, Sn 100%, halogen-free*1 *1. Refer to " Product Name Structure" for details. Applications * Constant voltage power supply or reset circuit of battery-powered equipment, VTR, camera, communications equipment and others. * Lithium-ion secondary battery pack Package * SOT-89-5 Seiko Instruments Inc. 1 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series Block Diagrams 1. A/F type Short-circuit protection circuit VIN Voltage regulator VOUT Voltage detection circuit VOR Delay circuit VSS CD Figure 1 2. B type Short-circuit protection circuit VIN Voltage regulator Voltage detection circuit VSS Delay circuit CD Figure 2 2 Seiko Instruments Inc. VOUT VOR HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 3. C type Short-circuit protection circuit VIN Voltage regulator VOUT VOR Voltage detection circuit VSS Shutdown circuit VPF Figure 3 4. E type Short-circuit protection circuit VIN Voltage regulator VOUT Power on/off SENSE VOR Voltage detection circuit VSS Figure 4 Seiko Instruments Inc. 3 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 5. G type Short-circuit protection circuit VIN Voltage regulator VOUT Voltage detection circuit VSS VOR Shutdown circuit VPF Figure 5 4 Seiko Instruments Inc. HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series Product Name Structure 1. Function list Table 1 Type name Voltage detector (VD) A type B type C type E type F type G type Detects VIN Detects VOUT Detects VIN Detects VSENSE Detects VIN Detects VOUT Detection voltage (-VDET) accuracy [%] 2.4 2.4 2.4 2.4 2.4 Release voltage (+VDET) accuracy [%] 1.1 Built-in delay circuit Yes Yes No No Yes No Shutdown function VD VR No No No No Yes No Yes No No No Yes No 2. Product name selection guide S-87 xx xx x UP - xxx T2 x Environmental code U: Lead-free (Sn 100%), halogen-free G: Lead-free (for details, please contact our sales office) IC direction in the tape sepecifications*1 Product name (Abbreviation)*2 Package name (Abbreviation) UP: SOT-89-5 Product type A: Built-in delay circuit, VIN detection (-VDET detection) B: Built-in delay circuit, VOUT detection C: Built-in shudown circuit for regulator, VIN detection E: Built-in shudown circuit for regulator, VSENSE detection F: Built-in delay circuit, VIN detection (+VDET detection) G: Built-in shudown circuit for regulator, VOUT detection Detection voltage of voltage detector 21 to 94, A0, B0, B3 (Ex. When the detection voltage of voltage detector is 2.1 V, it is expressed as 21.*3) Output voltage of voltage regulator 25 to 56 (Ex. When the output voltage of voltage regulator is *1. Refer to the tape specifications at the end of this document. *2. Refer to the Table 2 to Table 3 in the "4. Product name list". *3. A0 for 10.0 V, B0 for 11.0 V, B3 for 11.3 V. 3. Package Package Name SOT-89-5 Package UP005-A-P-SD Drawing Code Tape UP005-A-C-SD Seiko Instruments Inc. Reel UP005-A-R-SD 5 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 4. Product name list Table 2 (1/2) VR output voltage [V] 5.6 5.2 5.0 3.3 3.0 2.6 6 VD detection voltage [V] 3.5 9.4 7.1 5.5 11.0 7.7 6.1 4.5 4.3 4.1 3.9 3.7 3.4 2.9 2.1 7.7 6.1 4.1 2.8 2.5 6.9 5.9 2.5 2.4 2.3 2.2 2.1 2.2 S-87xxxxA Series S-87xxxxB Series S-875077AUP-AAFT2x S-875045AUP-AAAT2x S-875043AUP-AABT2x S-875041AUP-AACT2x S-875039AUP-AADT2x S-875037AUP-AAET2x S-873377AUP-0AAT2x S-873328AUP-0ABT2x S-873025AUP-ADAT2x S-873024AUP-ADBT2x S-873023AUP-ADCT2x S-873022AUP-ADDT2x S-873021AUP-ADET2x S-875635BUP-AGAT2x S-875045BUP-ABAT2x S-875043BUP-ABBT2x S-875041BUP-ABCT2x S-875039BUP-ABDT2x S-875037BUP-ABET2x S-875034BUP-ABFT2x S-875029BUP-ABHT2x S-875021BUP-ABGT2x S-873325BUP-ALAT2x S-873025BUP-AEAT2x S-873024BUP-AEBT2x S-873023BUP-AECT2x S-873022BUP-AEDT2x S-873021BUP-AEET2x S-872622BUP-OLAT2x Seiko Instruments Inc. S-87xxxxC Series S-875294CUP-AHCT2x S-875271CUP-AHAT2x S-875255CUP-AHBT2x S-8750B0CUP-ACGT2x S-875077CUP-ACFT2x S-875061CUP-ACHT2x S-875045CUP-ACAT2x S-875043CUP-ACBT2x S-875041CUP-ACCT2x S-875039CUP-ACDT2x S-875037CUP-ACET2x S-873361CUP-AOHT2x S-873341CUP-AOCT2x S-873069CUP-AFFT2x S-873059CUP-AFGT2x S-873025CUP-AFAT2x S-873024CUP-AFBT2x S-873023CUP-AFCT2x S-873022CUP-AFDT2x S-873021CUP-AFET2x HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series Table 2 (2/2) VR output voltage [V] 5.0 VD detection S-87xxxxE Series S-87xxxxG Series voltage [V] S-8750B0EUP-AJIT2x 11.0 S-875087EUP-AJGT2x 8.7 7.7 S-875077EUP-AJFT2x 6.1 S-875061EUP-AJHT2x S-875042GUP-ANCT2x 4.2 S-875037GUP-ANET2x 3.7 S-875033EUP-AJAT2x 3.3 S-875030EUP-AJBT2x 3.0 S-8733B0EUP-APCT2x 3.3 11.0 S-8733A0EUP-APFT2x 10.0 S-873382EUP-APHT2x 8.2 S-873372EUP-APET2x 7.2 S-873364EUP-APGT2x 6.4 S-873348EUP-APDT2x 4.8 3.0 S-873330EUP-APBT2x 3.0 11.3 S-8730B3EUP-AMFT2x 8.2 S-873082EUP-AMCT2x 6.2 S-873062EUP-AMBT2x S-873050EUP-AMET2x 5.0 S-873042EUP-AMDT2x 4.2 S-872548EUP-AZBT2x 2.5 4.8 S-872530EUP-AZCT2x 3.0 S-872526EUP-AZAT2x 2.6 Caution In the S-87xxxxB/S-87xxxxG Series, when the output voltage of the voltage regulator is close to the detection voltage of the voltage detector, the transient response of the voltage regulator may cause false detection. Please take transient response into account when deciding voltages. Remark 1. 2. x: G or U Please select products of environmental code = U for Sn 100%, halogen-free products. Table 3 VR output VD release S-87xxxxF Series voltage [V] voltage [V] S-875087FUP-AKAT2x 5.0 8.7 Remark 1. x: G or U 2. Please select products of environmental code = U for Sn 100%, halogen-free products. Seiko Instruments Inc. 7 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series Pin Configuration SOT-89-5 Top view 5 4 Table 4 Pin No. 1 2 3 1 2 3 Symbol VOUT VSS CD (A/B/F type) VPF (C/G type) SENSE (E type) 4 VOR 5 VIN Figure 6 8 Seiko Instruments Inc. Description Voltage output pin of voltage regulator Ground pin Connection pin of external capacitor for delay of voltage detector Input pin of shutdown circuit Voltage monitoring pin of voltage detector Output pin of voltage detector, Nch opendrain output Positive power-supply HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series Absolute Maximum Ratings Table 5 Input voltage*1 Item (Unless otherwise specified: Ta=25C) Absolute maximum rating Unit V VSS-0.3 to VSS+26 VSS-0.3 to VIN+0.3 Symbol VIN VCD (A/B/F type) VSS-0.3 to VSS+26 VPF (C/G type) VSENSE (E type) VOUT VOR PD VSS-0.3 to VIN+0.3 VSS-0.3 to VSS+26 500 (When not mounted on board) mW 1000*2 C Operating ambient temperature Topr -40 to +85 Storage temperature Tstg -40 to +125 *1. Even pulse (s) noise exceeding the above input voltage (VSS+26 V) may damage the IC. Observe the rated input voltage (VSS+26 V). *2. When mounted on board [Mounted board] (1) Board size: 114.3 mm x 76.2 mm x t1.6 mm (2) Board name: JEDEC STANDARD51-7 Output voltage Output voltage of voltage detector Power dissipation Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical damage. These values must therefore not be exceeded under any conditions. (2) When not mounted on board 600 Power Dissipation PD (mW) Power Dissipation PD (mW) (1) When mounted on board 1200 1000 800 600 400 200 0 0 50 100 150 500 400 300 200 100 0 0 Ambient Temperature Ta (C) 50 100 150 Ambient Temperature Ta (C) Figure 7 Power dissipation of package Seiko Instruments Inc. 9 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series Electrical Characteristics 1. S-8750xxA Series/S-8750xxB Series Table 6 Item Voltage Regulator Output voltage I/O voltage difference Symbol VOUT Vdif Line regulation VOUT1 Load regulation VOUT2 Input voltage VIN VOUT Ta Temperature coefficient of VOUT Voltage Detector Operating voltage Delay time*1 Tempertue characteristic of -VDET Detection voltage Vopr tpd - VDET Ta -VDET Sink current IDOUT Leakage current ILEAK Hysteresis width VHYS Condition VIN=7 V, IOUT=30 mA IOUT=30 mA VIN=6 to 24 V, IOUT=30 mA VIN=7 V, IOUT=50 A to 40 mA VIN=7 V, IOUT=30 mA, Ta=-40C to +85C CD=4.7 nF Ta=-40C to +85C S-875045A/B S-875043A/B S-875041A/B S-875039A/B S-875037A/B S-875021B Nch, VIN=1.3 V VDS=0.5 V VIN=2.4 V VIN=3.6 V Nch, VDS=24 V, VIN=10 V S-875045A/B S-875043A/B to S-875021A/B Total Current consumption*2 ISS VIN=7 V, Unloaded *1. tpd (ms)=(3.18 min., 5.74 typ., 8.73 max.)xCD (nF) *2. Excluding the charging current of CD 10 Seiko Instruments Inc. (Unless otherwise specified: Ta=25C) Test Min. Typ. Max. Unit circuit 4.88 5.00 0.15 5.12 0.40 V 15 50 mV 15 50 24 V 0.38 1.52 mV /C 1.3 15 27 24 41 2 3 0.5 2.0 4.392 4.196 4.001 3.806 3.611 2.049 0.25 1.50 3.00 4.50 4.30 4.10 3.90 3.70 2.10 0.60 2.60 4.50 4.608 4.404 4.199 3.994 3.789 2.151 V ms mV /C V mA 4 0.1 -VDET x0.01 -VDET x0.03 3 -VDET x0.025 -VDET x0.08 8 1 2 A V 2 A 5 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 2. S-8730xxA Series/S-8730xxB Series Table 7 Item Voltage Regulator Output voltage I/O voltage difference Symbol VOUT Vdif Line regulation VOUT1 Load regulation VOUT2 Input voltage VIN VOUT Ta Temperature coefficient of VOUT Voltage Detector Operating voltage Delay time*1 Temperature characteristic of -VDET Detection voltage Sink current Vopr tpd - VDET Ta -VDET IDOUT Leakage current ILEAK Hysteresis width VHYS Total Current consumption*2 ISS Condition VIN=5 V, IOUT=30 mA IOUT=30 mA VIN=4 to 24 V, IOUT=30 mA VIN=5 V, IOUT=50 A to 40 mA VIN=5 V, IOUT=30 mA, Ta=-40C to +85C CD=4.7 nF Ta=-40C to +85C S-873025A/B S-873024A/B S-873023A/B S-873022A/B S-873021A/B Nch, VIN=1.3 V VDS=0.5 V Other than below VIN=2.4 V S-873025A/B Nch, VDS=24 V, VIN=10 V VIN=5 V, Unloaded (Unless otherwise specified: Ta=25C) Test Min. Typ. Max. Unit circuit 2.928 3.000 0.45 3.072 0.70 V 1 15 50 mV 15 50 24 V 0.23 0.92 mV /C 1.3 15 27 24 41 2 3 0.3 1.2 2.440 2.342 2.244 2.147 2.049 2.500 2.400 2.300 2.200 2.100 2.560 2.458 2.356 2.253 2.151 V ms mV /C V 0.25 0.60 mA 4 1.50 2.60 0.1 A -VDET x0.03 -VDET x0.08 V 2 3 8 A 5 2 *1. tpd (ms)=(3.18 min., 5.74 typ., 8.73 max.)xCD (nF) *2. Excluding the charging current of CD Seiko Instruments Inc. 11 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 3. S-875635B Table 8 Item Voltage Regulator Output voltage I/O voltage difference Symbol Condition VOUT Vdif VIN=7.6 V, IOUT=30 mA IOUT=30 mA VIN=6.6 to 24 V, IOUT=30 mA VIN=7.6 V, IOUT=50 A to 40 mA Line regulation VOUT1 Load regulation VOUT2 Input voltage VIN VOUT Ta Temperature coefficient of VOUT Voltage Detector Operating voltage Delay time*1 Temperature characteristic of -VDET Detection voltage Sink current Vopr tpd - VDET Ta -VDET IDOUT Leakage current ILEAK Hysteresis width VHYS Total Current consumption*2 ISS VIN=7.6 V, IOUT=30 mA, Ta=-40C to +85C CD=4.7 nF Ta=-40C to +85C Nch, VIN=1.3 V VDS=0.5 V VIN=2.4 V Nch, VDS=24 V, VIN=10 V VIN=7.6 V, Unloaded *1. tpd (ms)=(3.18 min., 5.74 typ., 8.73 max.)xCD (nF) *2. Excluding the charging current of CD 12 Seiko Instruments Inc. (Unless otherwise specified: Ta=25C) Test Min. Typ. Max. Unit circuit 5.465 5.60 0.15 5.735 0.40 V 15 50 mV 15 50 24 V 0.43 1.72 mV /C 1.3 15 27 24 41 0.3 1.2 3.416 0.25 1.50 3.50 0.60 2.60 3.584 V ms mV /C V mA 0.1 A -VDET x0.03 -VDET x0.08 V 2 4 8 A 5 1 2 3 2 4 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 4. S-873325B Table 9 Item Voltage Regulator Output voltage I/O voltage difference Symbol Condition VOUT Vdif VIN=5.3 V, IOUT=30 mA IOUT=30 mA VIN=4.3 to 24 V, IOUT=30 mA VIN=5.3 V, IOUT=50 A to 40 mA Line regulation VOUT1 Load regulation VOUT2 Input voltage VIN VOUT Ta Temperature coefficient of VOUT Voltage Detector Operating voltage Delay time*1 Temperature characteristic of -VDET Detection voltage Vopr tpd - VDET Ta -VDET Sink current IDOUT Leakage current ILEAK Hysteresis width VHYS Total Current consumption*2 ISS (Unless otherwise specified: Ta=25C) Test Min. Typ. Max. Unit circuit 3.220 3.300 0.45 3.380 0.70 V 15 50 mV 15 50 24 V 0.25 1.00 mV /C 1.3 15 27 24 41 2 3 Ta=-40C to +85C 0.2 0.8 Nch, VDS=0.5 V, VIN=1.3 V Nch, VDS=24 V, VIN=10 V 2.440 2.500 2.560 V ms mV /C V 0.25 0.60 mA 4 0.1 A -VDET x0.03 -VDET x0.08 V 2 4 8 A 5 VIN=5.3 V, IOUT=30 mA, Ta=-40C to +85C CD=4.7 nF VIN=5.3 V, Unloaded 1 2 *1. tpd (ms)=(3.18 min., 5.74 typ., 8.73 max.)xCD (nF) *2. Excluding the charging current of CD Seiko Instruments Inc. 13 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 5. S-8750xxC Series/S-875037G Table 10 (1/2) Item Voltage Regulator Output voltage I/O voltage difference Symbol VOUT Vdif Line regulation VOUT1 Load regulation VOUT2 Input voltage VIN VOUT Ta Temperature coefficient of VOUT Shutdown output voltage Voltage Detector Operating voltage Temperature characteristic of -VDET VOUT/OFF Vopr - VDET Ta Detection voltage -VDET Sink current IDOUT Leakage current ILEAK Hysteresis width VHYS 14 (Unless otherwise specified: Ta=25C) Test Min. Typ. Max. Unit circuit Condition VIN=7 V, IOUT=30 mA IOUT=30 mA VIN=6 to 24 V, IOUT=30 mA VIN=7 V, IOUT=50 A to 40 mA 4.88 5.00 0.15 5.12 0.40 V 15 50 mV 15 50 24 V VIN=7 V, IOUT=30 mA, Ta=-40C to +85C 0.38 1.52 mV /C VIN=7 V, VPF ="L", RL=1 M 0.1 V 6 Ta=-40C S-8750B0C to +85C S-875077C S-875061C to S-875037C, S-875037G S-8750B0C S-875077C S-875061C S-875045C S-875043C S-875041C S-875039C S-875037C/S-875037G Nch, VIN=1.3 V VDS=0.5 V VIN=2.4 V VIN=3.6 V VIN=10 V Nch, S-875077C to VDS=24 V S-875037C, S-875037G VIN=15 V S-8750B0C 1.3 24 2 0.8 3.2 V mV /C 0.6 2.4 0.5 2.0 10.736 7.515 5.953 4.392 4.196 4.001 3.806 3.611 0.25 1.50 3.00 11.00 7.70 6.10 4.50 4.30 4.10 3.90 3.70 0.60 2.60 4.50 11.264 7.885 6.247 4.608 4.404 4.199 3.994 3.789 0.1 A S-875045C -VDET x0.01 -VDET x0.025 V S-8750B0C to S-875061C, S-875043C to S-875037C, S-875037G -VDET x0.03 -VDET x0.08 Seiko Instruments Inc. 1 2 V mA 4 2 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series Table 10 (2/2) Item Symbol Condition (Unless otherwise specified: Ta=25C) Test Min. Typ. Max. Unit circuit Total Current consumption Shutdown input voltage ISS VIN=7 V, Unloaded S-8750B0C to S-875061C S-875045C to S-875037C, S-875037G 4 8 3 8 lof VPF ="L", Shutdown, VIN=7 V 1.5 3.5 VIL VPF ="L", Shutdown, VIN=7 V 0.4 VIH VPF ="H", Power on, VIN=7 V 2.0 Seiko Instruments Inc. A 5 V 6 15 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 6. S-8730xxC Series Table 11 Item Voltage Regulator Output voltage I/O voltage difference Symbol VOUT Vdif Line regulation VOUT1 Load regulation VOUT2 Input voltage VIN VOUT Ta Temperature coefficient of VOUT Shutdown output voltage Voltage Detector Operating voltage Temperature characteristic of -VDET VOUTOFF Condition VIN=5 V, IOUT=30 mA IOUT=30 mA VIN=4 to 24 V, IOUT=30 mA VIN=5 V, IOUT=50 A to 40 mA VIN=5 V, IOUT=30 mA, Ta=-40C to +85C VIN=5V, VPF ="L", RL=1 M Vopr - VDET Ta Detection voltage -VDET Sink current IDOUT Ta=-40C to +85C S-873069C S-873025C to S-873021C Leakage current ILEAK S-873069C S-873025C S-873024C S-873023C S-873022C S-873021C Nch, VIN=1.3 V VDS=0.5 V Other than below VIN=2.4 V S-873069C, S-873025C VIN=3.6 V S-873069C Nch, VDS=24 V, VIN=10 V Hysteresis width VHYS Total Current consumption Shutdown input voltage 16 (Unless otherwise specified: Ta=25C) Test Min. Typ. Max. Unit circuit 2.928 3.000 0.45 3.072 0.70 V 15 50 mV 15 50 24 V 0.23 0.92 mV /C 0.1 V 6 1.3 0.5 24 2.0 V 2 0.3 1.2 6.734 2.440 2.342 2.244 2.147 2.049 6.900 2.500 2.400 2.300 2.200 2.100 7.066 2.560 2.458 2.356 2.253 2.151 V 0.25 0.60 mA 1.50 2.60 3.00 4.50 -VDET x0.03 0.1 -VDET x0.08 A V 2 3 1.5 8 3.5 A 5 V 6 ISS lof VIN=5 V, Unloaded VPF ="L", Shutdown, VIN=5 V VIL VPF ="L", Shutdown, VIN=5 V 0.4 VIH VPF ="H", Power on, VIN=5 V 2.0 Seiko Instruments Inc. 1 mV /C 4 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 7. S-875271C, S-875255C Table 12 Item Voltage Regulator Output voltage I/O voltage difference Symbol VOUT Vdif Line regulation VOUT1 Load regulation VOUT2 Input voltage VIN VOUT Ta Temperature coefficient of VOUT Shutdown output voltage Voltage Detector Operating voltage Temperature characteristic of -VDET VOUTOFF Vopr - VDET Ta Detection voltage -VDET Sink current IDOUT Leakage current ILEAK Hysteresis width VHYS Total Current consumption Shutdown input voltage Condition VIN=7.2 V, IOUT=30 mA IOUT=30 mA VIN=6.2 to 24 V, IOUT=30 mA VIN=7.2 V, IOUT=50 A to 40 mA VIN=7.2 V, IOUT=30 mA, Ta=-40C to +85C VIN=7.2V, VPF ="L", RL=1 M Ta=-40C S-875271C to +85C S-875255C S-875271C S-875255C Nch, VIN=1.3V VDS=0.5 V VIN=2.4V VIN=3.6V Nch, VDS=24 V, VIN=10 V (Unless otherwise specified: Ta=25C) Test Min. Typ. Max. Unit circuit 5.075 5.20 0.15 5.325 0.40 V 15 50 mV 15 50 24 V 0.40 1.60 mV /C 0.1 V 6 1.3 6.929 5.368 0.25 1.50 3.00 -VDET x0.03 0.5 0.4 7.10 5.50 0.60 2.60 4.50 24 2.0 1.6 7.271 5.632 0.1 -VDET x0.08 V mV /C V 2 mA 4 V 2 A 5 V 6 ISS VIN=7.2 V, Unloaded 4 8 lof VPF ="L", Shutdown, VIN=7.2 V 1.5 3.5 VIL VPF ="L", Shutdown, VIN=7.2 V 0.4 VIH VPF ="H", Power on, VIN=7.2 V 2.0 Seiko Instruments Inc. 1 A 17 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 8. S-875294C Table 13 Item Voltage Regulator Output voltage I/O voltage difference Symbol VOUT Vdif Line regulation VOUT1 Load regulation VOUT2 Input voltage VIN VOUT Ta Temperature coefficient of VOUT Shutdown output voltage Voltage Detector Operating voltage Temperature characteristic of -VDET VOUTOFF Vopr - VDET Ta Detection voltage -VDET Sink current IDOUT Leakage current ILEAK Hysteresis width VHYS Total Current consumption Shutdown input voltage 18 Condition VIN=14.4 V, IOUT=30 mA IOUT=30 mA VIN=6.2 to 24 V, IOUT=30 mA VIN=14.4 V, IOUT=50 A to 40 mA VIN=14.4 V, IOUT=30 mA, Ta=-40C to +85C VIN=14.4 V, VPF ="L", RL=1 M Ta=-40C to +85C VIN=1.3 V VIN=2.4 V VIN=3.6 V Nch, VDS=24 V, VIN=10 V Nch, VDS=0.5 V (Unless otherwise specified: Ta=25C) Test Min. Typ. Max. Unit circuit 5.075 5.20 0.15 5.325 0.40 V 15 50 mV 15 50 24 V 0.40 1.60 mV /C 0.1 V 6 1.3 24 2 0.7 2.8 V mV /C 9.174 9.40 9.626 V 0.25 1.50 3.00 -VDET x0.03 0.60 2.60 4.50 0.1 -VDET x0.08 mA V 2 A 5 V 6 ISS VIN=14.4 V, Unloaded 4 9 lof VPF ="L", Shutdown,, VIN=14.4 V 2.1 4.7 VIL VPF ="L", Shutdown, VIN=14.4 V 0.4 VIH VPF ="H", Power on, VIN=14.4 V 2.6 Seiko Instruments Inc. 1 4 A HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 9. S-873361C Table 14 Item Voltage Regulator Output voltage I/O voltage difference Symbol VOUT Vdif Line regulation VOUT1 Load regulation VOUT2 Input voltage VIN VOUT Ta Temperature coefficient of VOUT Shutdown output voltage Voltage Detector Operating voltage Temperature characteristic of -VDET VOUTOFF Vopr - VDET Ta Detection voltage -VDET Sink current IDOUT Leakage current ILEAK Hysteresis width VHYS Total Current consumption Shutdown input voltage Condition VIN=5.3 V, IOUT=30 mA IOUT=30 mA VIN=4.3 to 24 V, IOUT=30 mA VIN=5.3 V, IOUT=50 A to 40 mA (Unless otherwise specified: Ta=25C) Test Min. Typ. Max. Unit circuit 3.220 3.300 0.45 3.380 0.70 V 15 50 mV 15 50 24 V VIN=5.3 V, IOUT=30 mA, Ta=-40C to +85C 0.25 1.00 mV /C VIN=5.3 V, VPF ="L", RL=1 M 0.1 V 6 1.3 24 2 0.5 2.0 V mV /C 5.953 6.100 6.247 V 0.25 1.50 3.00 -VDET x0.03 0.60 2.60 4.50 0.1 -VDET x0.08 mA V 2 A 5 V 6 Ta=-40C to +85C VIN=1.3 V VIN=2.4 V VIN=3.6 V Nch, VDS=24 V, VIN=10 V Nch, VDS=0.5 V ISS VIN=5.3 V, Unloaded 4 8 lof VPF ="L", Shutdown, VIN=5.3 V 1.5 3.5 VIL VPF ="L", Shutdown, VIN=5.3 V 0.4 VIH VPF ="H", Power on, VIN=5.3 V 2.0 Seiko Instruments Inc. 1 4 A 19 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 10. S-8750xxE Series Item Table 15 (Unless otherwise specified: Ta=25C, Connect the SENSE pin to the VIN pin.) Test Symbol Condition Min. Typ. Max. Unit circuit Voltage Regulator Output voltage I/O voltage difference VOUT Vdif Line regulation VOUT1 Load regulation VOUT2 Input voltage Temperature coefficient of VOUT Output voltage during voltage detection Voltage Detector Operating voltage Temperature characteristic of -VDET VIN VOUT Ta VOUTOFF Vopr - VDET Ta Detection voltage -VDET Sink current IDOUT Leakage current ILEAK SENSE pin input current lSENSE Hysteresis width Total Current consumption VIN=-VDET (Typ.)-1V, RL=1 M Ta=-40C to +85C S-875077E S-875061E S-875077E S-875061E Nch, VDS=0.5 V VIN=1.3 V VIN=2.4 V VIN=3.6 V Nch, VDS=24 V, VIN=-VDET (Typ.) +2 V VIN=7 V, S-875077E VSENSE=-VDET (Typ.) S-875061E +2 V 4.88 5.00 5.12 0.15 0.40 15 50 15 50 24 V 0.38 1.52 mV /C 0.1 V 6 1.3 24 2.4 2.0 7.885 6.247 V mV /C 2 7.515 5.953 0.25 1.50 3.00 0.6 0.5 7.70 6.10 0.60 2.60 4.50 0.1 0.6 1.7 0.7 1.8 -VDET x0.03 -VDET x0.08 V 2 A 5 VHYS ISS VIN=-VDET (Typ.)+2 V, S-875077E Unloaded S-875061E 4 8 4 9 VIN=-VDET (Typ.)-1 V, Shutdown 1.5 3.5 lof 20 VIN=7 V, IOUT=30 mA, VSENSE=-VDET (Typ.)+2 V IOUT=30 mA, VSENSE=-VDET (Typ.)+2 V VIN=6 to 24 V, IOUT=30 mA, VSENSE=-VDET (Typ.)+2 V VIN=7 V, IOUT=50 A to 40 mA, VSENSE=-VDET (Typ.)+2 V VIN=7 V, IOUT=30 mA, Ta=-40C to +85C, VSENSE=-VDET (Typ.)+2 V Seiko Instruments Inc. V 1 mV V mA 4 A 7 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 11. S-8730xxE Series Item Table 16 (Unless otherwise specified: Ta=25C, Connect the SENSE pin to the VIN pin.) Test Symbol Condition Min. Typ. Max. Unit circuit Voltage Regulator Output voltage I/O voltage difference VOUT Vdif Line regulation VOUT1 Load regulation VOUT2 Input voltage Temperature coefficient of VOUT Output voltage during voltage detection Voltage Detector Operating voltage Temperature characteristic of -VDET Detection voltage VIN VOUT Ta VOUTOFF Vopr - VDET Ta -VDET VIN=5 V, IOUT=30 mA, VSENSE=-VDET (Typ.)+2 V IOUT=30 mA, VSENSE=-VDET (Typ.)+2 V VIN=4 to 24 V, IOUT=30 mA, VSENSE=-VDET (Typ.)+2 V VIN=5 V, IOUT=50 A to 40 mA, VSENSE=-VDET (Typ.)+2 V VIN=5 V, IOUT=30 mA, Ta=-40C to +85C, VSENSE=-VDET (Typ.)+2 V VIN=-VDET (Typ.)-1 V, RL=1 M Ta=-40C to +85C S-873082E S-873062E S-873082E S-873062E VIN=1.3 V VIN=2.4 V VIN=3.6 V 2.928 3.000 3.072 0.45 0.70 15 50 15 50 24 V 0.23 0.92 mV /C 0.1 V 6 1.3 8.003 6.051 0.25 1.50 3.00 0.6 0.5 8.200 6.200 0.60 2.60 4.50 24 2.4 2.0 8.397 6.349 V mV /C 2 0.1 0.6 1.7 0.6 1.8 Sink current IDOUT Leakage current ILEAK SENSE pin input current lSENSE Hysteresis width VHYS -VDET x0.03 -VDET x0.08 ISS lof VIN=-VDET (Typ.)+2 V, Unloaded VIN=-VDET (Typ.)-1 V, Shutdown 4 1.5 8 3.5 Total Current consumption Nch, VDS=0.5 V Nch, VDS=24 V, VIN=-VDET (Typ.)+2 V VIN=5 V, S-873082E VSENSE=-VDET (Typ.)+ S-873062E 2V Seiko Instruments Inc. V 1 mV V mA 4 A 7 V 2 A 5 21 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 12. S-873330E Item Table 17 (Unless otherwise specified: Ta=25C, Connect the SENSE pin to the VIN pin.) Test Symbol Condition Min. Typ. Max. Unit circuit Voltage Regulator Output voltage I/O voltage difference VOUT Vdif Line regulation VOUT1 Load regulation VOUT2 Input voltage Temperature coefficient of VOUT Output voltage during voltage detection Voltage Detector Operating voltage Temperature characteristic of -VDET VIN VOUT Ta VOUTOFF Vopr - VDET Ta VIN=5.3 V, IOUT=30 mA, VSENSE=-VDET (Typ.)+2 V IOUT=30 mA, VSENSE=-VDET (Typ.)+2 V VIN=4.3 to 24 V, IOUT=30 mA, VSENSE=-VDET (Typ.)+2 V VIN=5.3 V, IOUT=50 A to 40 mA, VSENSE=-VDET (Typ.)+2 V VIN=5.3 V, IOUT=30 mA, Ta=-40C to +85C, VSENSE=-VDET (Typ.)+2 V VIN=-VDET (Typ.)-1 V, RL=1 M Ta=-40C to +85C 3.220 3.300 3.380 0.45 0.70 15 50 15 50 24 V 0.25 1.00 mV /C 0.1 V 6 1.3 24 V 2 0.2 0.8 mV /C 2.928 3.000 3.072 V 0.25 1.50 0.60 2.60 mA 0.1 0.5 1.3 Detection voltage -VDET Sink current IDOUT Leakage current ILEAK SENSE pin input current lSENSE Hysteresis width VHYS -VDET x0.03 -VDET x0.08 ISS lof VIN=-VDET (Typ.)+2 V, Unloaded VIN=-VDET (Typ.)-1 V, Shutdown 4 1.5 8 3.5 Total Current consumption 22 Nch, VIN=1.3 V VDS=0.5 V VIN=2.4 V Nch, VDS=24 V, VIN=-VDET (Typ.)+2 V VIN=5.3 V, VSENSE=-VDET (Typ.)+2 V Seiko Instruments Inc. V 1 mV 4 A 7 V 2 A 5 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 13. S-8725xxE Series Item Table 18 (Unless otherwise specified: Ta=25C, Connect the SENSE pin to the VIN pin.) Test Symbol Condition Min. Typ. Max. Unit circuit Voltage Regulator Output voltage I/O voltage difference VOUT Vdif Line regulation VOUT1 Load regulation VOUT2 Input voltage Temperature coefficient of VOUT Output voltage during voltage detection Voltage Detector Operating voltage Temperature characteristic of -VDET Detection voltage VIN VOUT Ta VOUTOFF VIN=4.5 V, IOUT=30 mA, VSENSE=-VDET (Typ.)+2 V IOUT=30 mA, VSENSE=-VDET (Typ.)+2 V VIN=4.5 to 24 V, IOUT=30 mA, VSENSE=-VDET (Typ.)+2 V VIN=4.5 V, IOUT=50 A to 40 mA, VSENSE=-VDET (Typ.)+2 V VIN=4.5 V, IOUT=30 mA, Ta=-40C to +85C, VSENSE=-VDET (Typ.)+2 V VIN=-VDET (Typ.)-1 V, RL=1 M Vopr - VDET Ta -VDET Sink current IDOUT Leakage current ILEAK SENSE pin input current lSENSE Hysteresis width Ta=-40C to +85C S-872548E S-872530E to S-872526E S-872548E S-872530E S-872526E Nch, VDS=0.5 V VIN=1.3 V VIN=2.4 V VIN=3.6 V Nch, VDS=24 V, VIN=-VDET (Typ.)+2 V VIN=4.5V, S-872548E to VSENSE=-VDET (Typ.) S-872526E +2 V S-872548E to S-872530E VHYS S-872526E Total Current consumption ISS lof VIN=-VDET (Typ.)+2 V, Unloaded VIN=-VDET (Typ.)-1 V, Shutdown Seiko Instruments Inc. 2.440 2.500 2.560 0.65 1.00 15 50 15 50 24 V 0.23 0.92 mV /C 0.1 V 6 1.3 0.5 24 2.0 V 2 0.2 0.8 4.685 2.928 2.538 0.25 1.50 3.00 4.800 3.000 2.600 0.60 2.60 4.50 4.915 3.072 2.662 0.1 0.5 1.3 -VDET x0.03 -VDET x0.02 4 1.5 -VDET x0.08 -VDET x0.05 8 3.5 V 1 mV mV /C V mA 4 A 7 V 2 A 5 23 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 14. S-875087F Table 19 Item Symbol Condition Voltage Regulator Output voltage I/O voltage difference Line regulation VOUT Vdif VOUT1 Load regulation VOUT2 Input voltage VIN VOUT Ta VIN=7 V, IOUT=30 mA IOUT=30 mA VIN=6 to 24 V, IOUT=30 mA VIN=7 V, IOUT=50 A to 40 mA Temperature coefficient of VOUT (Unless otherwise specified: Ta=25C) Test Min. Typ. Max. Unit circuit 4.88 5.00 0.15 15 5.12 0.40 50 15 50 24 V 0.38 1.52 mV /C 1.3 24 V CD=4.7 nF 15 27 41 Ta=-40C to +85C 0.7 2.8 ms mV /C 8.600 8.700 8.800 V VIN=1.3 V VIN=2.4 V 0.25 1.50 0.60 2.60 mA 4 VIN=3.6 V 3.00 4.50 0.085 0.1 0.215 A V 2 4 8 A 5 VIN=7 V, IOUT=30 mA, Ta=-40C to +85C V 1 mV Voltage Detector Operating voltage Delay time*1 Release voltage vs Temperature Release voltage (Overcharge detection voltage) Sink current Leakage current Hysteresis width Total Current consumption*2 Vopr tpd + VDET Ta +VDET IDOUT ILEAK VHYS ISS Nch, VDS=0.5 V Nch, VDS=24 V, VIN=15 V VIN=7 V, Unloaded *1. tpd (ms)=(3.18min., 5.74typ., 8.73max.)xCD(nF) *2. Excluding the charging current of CD. 24 Seiko Instruments Inc. 2 3 2 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series Measurement Circuits 2. 1. VIN VOUT (SENSE) VIN (SENSE) CL ( VPF) VSS A ( VPF) V VOUT 100 k VOR VSS Figure 8 V Figure 9 4. 3. VOUT VIN VOUT 100 k VIN (SENSE) VOR VSS ( VPF) CD CD VOR A VSS Figure 10 V Figure 11 6. 5. A VIN VIN (SENSE) VSS VOUT RL=1 M (SENSE) ( VPF) ( VPF ) VSS Figure 12 V Figure 13 7. VIN A SENSE VSS Figure 14 Seiko Instruments Inc. 25 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series Operation Timing Charts 1. Voltage regulator (C/G type) VIN [V] VSS t [s] VOUT [V] *2 VSS *1 *1 t1 t [s] t2 VPF [V] H L t [s] VSS *1. Indicates shutdown state. When the load current (IOUT) is less than 1 A, the output voltage (VOUT) is not always VSS level. *2. When the VOUT is shorted at t1, VOUT becomes VSS level. When the short of VOUT is removed at t2, VOUT returns to normal output. Figure 15 2. Voltage detector (A/B/F type) VIN or VOUT [V] VHYS +VDET -VDET t [s] VOR [V] tpd*1 tpd*1 tpd*1 t [s] *1. Output delay time (tpd) of the voltage detector can be changed with an external capacitance value to CD pin. Delay circuit is not included in C/E/G type. Remark Pull up VOR through a resistor to VIN or VOUT. Figure 16 26 Seiko Instruments Inc. HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 3. When using the SENSE pin (E type) VIN=VSENSE*1 [V] +VDET -VDET t [s] VOUT [V] t [s] VOR [V] t [s] *1. The SENSE pin is connected to VIN pin. Remark Pull up VOR through a resistor to VOUT. Figure 17 Explanation of Terms 1. I/O voltage difference (Vdif) Vdif=VIN1-VOUT1 VOUT1: Initial output voltage VIN1: Input voltage which generates an output voltage (VOUT2) decreased by 5 % from VOUT1 2. Load regulation (VOUT2) VOUT2=VOUT1-VOUT2 VOUT1: Output voltage when IOUT is 50 A VOUT2: Output voltage when IOUT is 40 mA 3. Line regulation (VOUT1) VOUT1=VOUT1-VOUT2 VOUT1: Output voltage when VIN is 24 V VOUT2: Output voltage when VIN is (VOUT+1) V 4. Hysteresis width (VHYS) VHYS=(+VDET)-(-VDET) +VDET: Release voltage -VDET: Detection voltage Seiko Instruments Inc. 27 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series Operation 1. Reference voltage circuit The reference voltage circuit operates all the time when the voltage is applied to VIN pin and is not affected by the VPF signal. 2. Voltage regulator Figure 18 shows the voltage regulator circuit. The S-87x Series has a Pch MOS transistor as the output control transistor. Reverse current may break IC if VOUT potential is higher than VIN, because a parasitic diode is formed between VIN and VOUT due to the structure of the control transistor. Therefore, keep VOUT lower than VIN+0.3 V. The output voltage of the voltage regulator can be selected as follows: 2.5 V to 5.8 V2.4 % (0.1 V step) VIN VREF - M1 *1 + VOUT R1 R2 *1. Parasitic diode Figure 18 Voltage regulator circuit Caution For an application with a load current of less than 1 A, the leakage current of the control transistor M1 increases the output voltage. 3. Short-circuit protection circuit The S-87x Series has a built-in short-circuit protection circuit to protect the element from break caused by a large current in case of a short circuit. The output short current is internally limited to approx. 70 mA. Short-circuit protection circuit has three kinds characteristics according to input voltage (VIN) as shown in Figure 19 to 21. At 5 V Output: (a) VIN/VOUT2.0 (b) 1.5VIN/VOUT<2.0 VOUT [V] VOUT [V] VOUT [V] IOS Imax Figure 19 28 (c) VIN/VOUT<1.5 IOUT [mA] IOS Figure 20 Seiko Instruments Inc. IOUT [mA] IOS Figure 21 IOUT [mA] HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 4. Delay circuit The delay circuit outputs voltage detector output (VOR) with delay after the voltage at VIN pin has become release voltage (+VDET) at the rising of VIN pin. In Figure 22, when Vcd exceeds the reference voltage (Vref), the output voltage pin detection voltage output (VOR) changes from low to high level, providing delay output. When the voltage at VIN pin falls under the detection voltage (-VDET), the N2 transistor turns ON, therefore the charge of the external capacitor (CD) is rapidly discharged and the voltage detector output (VOR) changes from high to low level without delay. The external capacitor (CD) is charged with constant current, and is practically independent of VIN voltage. Its delay time (tpd) is expressed by the following equation: tpd (ms)=Delay coefficient (3.18 min., 5.74 typ., 8.73 max.)xCD (nF) IC N2 Vcd + - VOR Vref CD CD Figure 22 Caution 1. Unless an output delay is needed, keep CD pin open. Do not apply external voltage other than ground potential to CD pin, which may cause IC breakdown. 2. When designing your printed-circuit board layout, take care that no leakage current flows to the external capacitor (CD), otherwise the correct delay time may not be obtained. Because the value of the constant current source (IC) is only 195 nA, CD to impedance is high. Seiko Instruments Inc. 29 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 5. Voltage detection circuit The built-in voltage detection circuit (Nch opendrain type) is equivalent to our S-808 Series/S-809 Series voltage detectors. A pull-up resistor of about 100 k is required for output. Since the comparator power of this circuit is supplied from VIN pin, this circuit operates while voltage is applied to VIN pin. The detection voltage of the voltage detector can be selected as follows: 2.1 V to 11.3 V2.4 % (0.1 V step) In the F type, the release voltage (+VDET) accuracy is 1.1 %. So, it responds to the application for overcharge detection of lithium-ion battery packs. In the E type, the input voltage monitoring pin of the voltage detector is externally connected as the SENSE pin. Because this pin is configured by a resistor only, temporary current such as a through-type current does not flow. Consequently even when resistor (RIN) is inserted between input power supply and VIN pin, the input power voltage can be accurately monitored by connecting the SENSE pin to the input power supply. Also, when a drop in the SENSE pin input voltage is detected, the voltage detector generates a reset signal. At the same time, it powers off the voltage regulator. Caution 1. As shown in Figure 23 to 25, when connecting VOR output to VPF pin in the C type or connecting SENSE pin to VIN pin in the E type, the following phenomena occur if resistor (RIN) is connected between input voltage and VIN pin. Be careful. (1) At the time of voltage detection, the voltage regulator is shutdown and load current is cut. Therefore, VIN pin voltage increases by VIN=IINxRIN, where the current flowing into RIN is set to IIN. Hence, if VIN exceeds hysterisis width (VHYS), oscillation starts immediately after detection and continues. It is necessary to set VIN less than VHYS. (2) At the time of voltage release, the voltage regulator is powered on and load current flows. Therefore, if VIN exceeds hysterisis width (VHYS), oscillation starts immediately after release and continues. It is necessary to set VIN less than VHYS. Also at the time of voltage release, the rush current to charge output capacitor (COUT) flows. Hence, oscillation momentarily starts until the output of regulator (VOUT) rises high enough even though VIN is set less than VHYS. But Short-circuit protection circuit controls the rush current less than IMAX on Figure 19 to 21. If this momentary oscillation is a problem in your applicaion, setting RIN less than VHYS/IMAX prevents oscillation. RIN IIN VOUT VIN S-87xxxxCUP VOR VSS RL VPF Figure 23 Attention connecting example 1 30 Seiko Instruments Inc. COUT HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series IIN RIN VOUT VIN S-87xxxxEUP VOR RL COUT SENSE VSS Figure 24 Attention connecting example 2 Power Voltage VIN Voltage VIN VHYS +VDET -VDET A drop in VIN due to rush current VOR Figure 25 When VIN>VHYS 2. In the E type, the minimum operating voltage becomes 2.0 V as VIN voltage. If a drop in VIN voltage occurs due to load current or rush current to be charged to the output capacitor when load current or the voltage regulator is powered on at the time of release, set VIN to 2.0 V or more. 3. Also, in the E type, when sharply increasing only VIN pin voltage at 1 ms/V or less, with the SENSE pin fixed to -VDETVSENSE-VDET-2 V, a release pulse is output to the output pin of voltage detector. Be careful. In this case, this release pulse is removed by setting the time constant of VOR pin 20 ms or more with capacitance and pull-up resistance. In addition, when the voltage of SENSE pin is fixed to between the detection voltage and the release voltage at the detect condition, if sharply increasing only VIN pin voltage at 1 ms/V or less, the output of the detector turns to the release condition. If this action is a problem in your system, please connect SENSE pin to VIN pin. Seiko Instruments Inc. 31 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 6. Shutdown circuit (C/E/G type) When VPF pin goes low (0.4 V or less) in the C/G type or at the time of voltage detection in the E type current for the voltage regulator is shut down, the current consumption (excluding the current which flows through the pull-up resistor) lowers to 3.5 A or less. During shutdown, the M1 transistor in the voltage regulator shown in the Figure 17 is off and VOUT pin is pulled down by R1 and R2, whose value (R1+R2) is 5 M to 10 M. Input current of VPF pin is 0.1 A or less. Caution 1. The output voltage may not become 0 V when the load which makes IOUT under 1 A is connected during shutdown. 2. DO NOT keep VPF pin floating state or medium potential (between low and high levels). Otherwise through-type current flows. 32 Seiko Instruments Inc. HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series Transient Characteristics An undershoot or an overshoot may occur in the output voltage of the voltage regulator if input voltage or load current fluctuates transiently. If an undershoot is large, the voltage detector operates to output reset signal in the B type in which the voltage detector detects the output voltage of the regulator. If an overshoot is large, the load circuit is adversely affected. Therefore it is important to determine the capacitor value so as to minimize undershoot and overshoot. 1. Line: Transient characteristics due to input voltage fluctuation Input voltage fluctuation differs depending on the types of the signal applied: type 1 which is a rectangular wave between (VOUT+1) V and 10 V, and type 2 which is a rectangular wave from 0 V to 10 V. (Refer to Figure 26 to 27) The ringing waveforms and parameter dependency of each type are described below. The measuring circuit is shown in Figure 28 for reference. 10 V Input voltage (VOUT+1) V Overshoot Output voltage deviation Undershoot Figure 26 Rectangular wave between (VOUT+1) V and 10 V (Type 1) 10 V Input voltage 0V Overshoot Undershoot Output voltage deviation Remark Rise/fall time (time between 10 % and 90 %) is 1 s. Figure 27 Rectangular wave from 0 V to 10 V (Type 2) Fast amplifier VIN S-87x Series VOUT RO VSS + CL*1 - Oscilloscope 10:1 probe P.G. *1. AL electrolytic capacitor Figure 28 Measuring circuit Seiko Instruments Inc. 33 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series Type 1 (Rectangle wave between (VOUT+1) V and 10 V) IOUT=40 mA, CL=10 F, Ta=25C 10 V Input voltage [1 V/div] (VOUT+1) V Output voltage [200 mV/div] 5 ms/div Overshoot amount: 350 mV Undershoot amount: 325 mV Figure 29 Ringing waveform (Type 1) Table 20 Parameter dependency (Type 1) Series Parameter S-8750xxx Load current (IOUT) Load capacitance (CL) Input fluctuation (VIN*1) Temperature (Ta) Load current (IOUT) Load capacitance (CL) Input fluctuation (VIN*1) Temperature (Ta) *1. High voltage value - low voltage value S-8730xxx Conditions 10 to 60 mA, CL=10 F 1 to 47 F, IOUT=40 mA 2 to 4 V 4 to 18 V -40 C to +85 C 10 to 60 mA, CL=10 F 1 to 47 F, IOUT=40 mA 4 to 20 V -40 C to +85 C Method to decrease Method to decrease overshoot undershoot Decrease Decrease Increase Increase Decrease Decrease Increase Decrease Low temperature Low temperature Increase Decrease Increase Increase Increase Decrease Low temperature Low temperature For reference, the following pages describe the ringing in VOUT measured using the output load current (IOUT), output load capacitance (CL), input fluctuation width (VIN), and temperature (Ta) as parameters. 34 Seiko Instruments Inc. HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series Reference Data: Type 1 S-8750xxx Series 1. IOUT Dependency 2. CL Dependency 1600 CL=10 F, Ta=25C Ringing amount [mV] Ringing amount [mV] 500 400 300 200 100 0 IOUT=40 mA, Ta=25C 1400 1200 1000 800 600 400 200 0 10 20 30 40 IOUT [mA] 50 60 70 0 0 10 20 30 40 50 CL [F] 3. VIN Dependency 4. Temperature Dependency 500 IOUT=40 mA, CL=10 F, Ta=25C Ringing amount [mV] Ringing amount [mV] 500 400 300 200 100 0 0 5 10 VIN [V] 15 IOUT=40 mA, CL=10 F 400 300 200 100 0 -40 20 -20 0 20 40 Ta [C] 60 80 100 Undershoot Overshoot Remark The lower voltage is fixed at 6 V. S-8730xxx Series 1. IOUT Dependency 600 2. CL Dependency 1600 Ringing amount [mV] CL=10 F, Ta=25C Ringing amount [mV] 500 400 300 200 1000 800 600 400 200 0 0 10 20 30 40 IOUT [mA] 50 60 500 0 500 Ringing amount [mV] 400 300 200 100 40 50 10 15 20 25 VIN [V] IOUT=40 mA, CL=10 F 400 300 200 100 0 -40 5 20 30 CL [F] 4. Temperature Dependency IOUT=40 mA, CL=10 F, Ta=25C 0 10 70 3. VIN Dependency 0 IOUT=40 mA, Ta=25C 1200 100 0 Ringing amount [mV] 1400 -20 Undershoot 0 20 40 60 80 100 Ta [C] Overshoot Remark The lower voltage is fixed at 4 V. Seiko Instruments Inc. 35 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series Type 2 (Rectangle wave form 0 V to 10 V) IOUT=40 mA, CL=10 F, Ta=25C 10 V Input voltage [5 V/div] 0V Output voltage [500 mV/div] 5 ms/div Overshoot amount: 1300 mV Undershoot amount: 610 mV Figure 30 Ringing waveform (Type 2) Table 21 Parameter dependency (Type 2) Series S-8750xxx Parameter Load current (IOUT) Load capacitance (CL) Input fluctuation (VIN*1) Temperature (Ta) S-8730xxx Load current (IOUT) Load capacitance (CL) Input fluctuation (VIN*1) Temperature (Ta) *1. High voltage value - 0 V Conditions 10 to 60 mA, CL=10 F 1 to 47 F, IOUT=40 mA 8 to 24 V -40 C to +85 C 10 to 60 mA, CL=10 F 1 to 47 F, IOUT=40 mA 8 to 24 V -40 C to +85 C Method to decrease Method to decrease overshoot undershoot Increase Increase Decrease Decrease Increase Increase Low temperature Low temperature Increase Increase Decrease Decrease Increase Increase Low temperature Low temperature For reference, the following pages describe the ringing in VOUT measured using the output load current (IOUT), output load capacitance (CL), input fluctuation width (VIN), and temperature (Ta) as parameters. 36 Seiko Instruments Inc. HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series Reference Data: Type 2 S-8750xxx Series 2. CL Dependency 200 CL=10 F, Ta=25C Ringing amount [mV] Ringing amount [mV] 1. IOUT Dependency 150 100 50 0 0 10 20 30 40 50 60 70 200 100 50 0 IOUT [mA] Ringing amount [mV] Ringing amount [mV] 250 200 150 100 50 0 20 30 40 50 IOUT=40 mA, CL=47 F 200 150 100 50 0 -40 5 10 4. Temperature Dependency IOUT=40 mA, CL=10 F, Ta=25C 250 0 CL [F] 3. VIN Dependency 300 IOUT=40 mA, Ta=25C 150 10 15 VIN [V] 20 -20 0 25 20 40 Ta [C] 60 80 100 Undershoot Overshoot Remark The lower voltage is fixed at 0 V. S-8730xxxSeries 2. CL Dependency 140 120 CL=10 F, Ta=25C Ringing amount [mV] Ringing amount [mV] 1. IOUT Dependency 120 100 80 60 40 20 0 0 10 20 30 40 50 60 100 IOUT=40 mA, Ta=25C 80 60 40 20 0 70 0 10 20 IOUT [mA] 3. VIN Dependency 120 Ringing amount [mV] Ringing amount [mV] IOUT=40 mA, CL=10 F, Ta=25C 100 80 60 40 20 0 5 40 50 4. Temperature Dependency 140 0 30 CL [F] 10 15 20 25 140 IOUT=40 mA, CL=10 F 120 100 80 60 40 20 0 -40 -20 0 20 40 60 80 100 Ta [C] VIN [V] Overshoot Remark The lower voltage is fixed at 0 V. Undershoot Seiko Instruments Inc. 37 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 2. Load transient response characteristics due to load current fluctuation An overshoot and an undershoot are caused in the output voltage if the load current is changed from 50 A to 40 mA while the input voltage is kept constant. Figure 31 shows the output voltage fluctuation due to a change in the load current. The measuring circuit is shown in Figure 32 for reference. The latter half of this section describes ringing waveform and parameter dependency. 40 mA Load current 50 A Overshoot Output Voltage deviation Undershoot Figure 31 Output voltage fluctuation due to a change in the load current VIN Power supply 10 F + - S-87x Series VSS VOUT R1*1 R0*2 + CL*3 - Oscilloscope 10:1 probe VOUT [ V ] [] 50 A VOUT [ V ] *2. R0= [] 40 mA *3. AL electrolytic capacitor *1. R1= Figure 32 Measuring circuit Table 22 Parameter dependency due to load current fluctuation Series S-8750xxx, S-8730xxx 38 Parameter Load current (IOUT) Load capacitance (CL) Power supply voltage (VIN) Temperature (Ta) Method to decrease Method to decrease overshoot undershoot 10 to 60 mA, CL=10 F Decrease Decrease 1 to 47 F, IOUT=40 mA Increase Increase (VOUT+1) to 24 V Increase Increase -40 C to +85 C Low temperature Low temperature Conditions Seiko Instruments Inc. HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series Reference Data S-8750xxxSeries 1. IOUT Dependency 2. CL Dependency 800 CL=10 F, Ta=25C, VIN=10 V 300 250 200 150 100 50 0 0 10 20 30 40 IOUT [mA] 50 VIN=10 V, Ta=25C 700 60 70 Ringing amount [mV] Ringing amount [mV] 350 600 500 400 300 200 100 0 0 Remark The lower current is fixed at 50 A. 300 CL=10 F, Ta=25C 250 Ringing amount [mV] Ringing amount [mV] 30 40 50 4. Temperature Dependency 300 200 150 100 50 0 20 CL [F] 3. VIN Dependency 0 10 5 10 15 20 CL=10 F, VIN=10 V 250 200 150 100 50 0 -40 25 -20 0 40 60 80 100 Ta [C] Undershoot VIN [V] 20 Overshoot S-8730xxxSeries 1. IOUT Dependency 250 2. CL Dependency CL=10 F, Ta=25C, VIN=10 V 700 Ringing amount [mV] Ringing amount [mV] 300 200 150 100 50 0 0 10 20 30 40 IOUT [mA] 50 60 VIN=10 V, Ta=25C 600 500 400 300 200 100 0 70 10 0 20 Remark The lower current is fixed at 50 A. 3. VIN Dependency Ringing amount [mV] Ringing amount [mV] 300 CL=10 F, Ta=25C 250 200 150 100 50 0 5 40 50 4. Temperature Dependency 300 0 30 CL [F] 10 15 VIN [V] 20 250 CL=10 F, VIN=10 V 200 150 100 50 25 0 -40 -20 Undershoot 0 20 40 60 80 100 Ta [C] Overshoot Seiko Instruments Inc. 39 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series Standard Circuits 1. A/B/F type VIN VOUT VOUT RL + CI 10 F - CD VOR VOR CL - 10 F + VSS Figure 33 2. C/G type VIN CI 10 F + VOUT VOUT RL VPF - VOR CL - 10 F VOR + VSS Figure 34 3. E type VIN CI 10 F + VOUT VOUT RL SENSE - VOR VSS + VOR CL - 10 F Figure 35 Caution The above connection diagram and constants do not guarantee correct operation. Perform sufficient evaluation using the actual application to set the constants. 40 Seiko Instruments Inc. HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series Application Circuits 1. Microcomputer power supply and reset circuit To construct a microcomputer power supply and a reset circuit using conventional ICs, a voltage regulator IC, a voltage detector IC, a delay time generation circuit and others are required. The A/B type allows you to make these circuits without these ICs, and the delay time is variable. VOUT VIN VOUT 100 k CD CPU RESET VOR CD VSS Figure 36 Caution The above connection diagram and constants do not guarantee correct operation. Perform sufficient evaluation using the actual application to set the constants. 2. Output current boost circuit A PNP transistor is used to increase the output current. 1. A/ B type VIN VIN VOUT VOUT CD VSS VOR VOR VSS Figure 37 Seiko Instruments Inc. 41 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 2. C/ G type VIN VIN VOUT VOUT VPF VSS VOR VOR VSS Figure 38 Caution The above connection diagram and constants do not guarantee correct operation. Perform sufficient evaluation using the actual application to set the constants. 3. Power supply for lithium-ion battery pack When the lithium-ion battery goes down to the overdischarge voltage, the built-in voltage detector powers OFF the voltage regulator, and at the same time it transmits the RESET signal to the microcomputer. R1, C1, R2 and C2 are attached to eliminate the voltage exceeding the absolute maximum ratings of charger. C3 is attached to give a delay and to release the RESET signal after power supply voltage for microcomputer (VOUT) rises high enough. Li R1 330 Charger R2 330 Micro-computer VIN VOUT S-87xxxxE SENSE Series C1 0.1 F VSS VOR 10 F R3 100 k RESET C2 0.1 F C3 Figure 39 Caution The above connection diagram and constants do not guarantee correct operation. Perform sufficient evaluation using the actual application to set the constants. 42 Seiko Instruments Inc. HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series Precautions * DO NOT apply a ripple voltage of the following both conditions to VIN pin. V [V] VPP*2 T (cycle)*1 t [s] *1. f1000 Hz (f= 1 ) ("f" shows the frequency) T *2. VPP0.5 V Figure 40 * When connecting another power supply to the voltage regulator output pin, insert a diode to protect the IC. OUT V/R VIN VSS VOUT Figure 41 * Do not apply an electrostatic discharge to this IC that exceeds the performance ratings of the built-in electrostatic protection circuit. Seiko Instruments Inc. 43 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series Characteristics (Typical Data) 1. Voltage regulator (1) Output voltage (VOUT) - Temperature (Ta) characteristics S-8730xxx Series 5.10 3.10 5.05 3.05 VOUT [V] VOUT [V] S-8750xxx Series 5.00 4.95 4.90 -50 3.00 2.95 -25 0 25 50 75 2.90 -50 100 -25 0 25 50 75 100 50 75 100 Ta [C] Ta [C] (2) Line regulation(VOUT1) - Temperature (Ta) characteristics S-8730xxx Series 20 20 15 15 VOUT1 [mV] VOUT1 [mV] S-8750xxx Series 10 5 0 -50 -25 0 25 50 75 10 5 0 -50 100 -25 0 25 Ta [C] Ta [C] (3) Input voltage (VIN) - Output voltage (VOUT) characteristics S-8750xxx Series S-8730xxx Series 3.8 5.0 IOUT=50 A 40 mA 1 mA 10 mA 20 mA 30 mA 3.0 I =50 A OUT 1 mA 10 mA 20 mA 30 mA 40 mA 50 mA 50 mA 4.0 4.5 5.5 VIN [V] 44 VOUT [V] VOUT [V] 5.8 6.5 2.0 2.5 3.5 VIN [V] Seiko Instruments Inc. 4.5 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series (4) Load regulation(VOUT2) - Temperature (Ta) characteristics S-8730xxx Series 20 20 15 15 VOUT2 (mV) VOUT2 [mV] S-8750xxx Series 10 5 0 -50 -25 0 25 50 75 10 5 0 -50 100 -25 0 25 Ta [C] 50 75 100 25 50 Ta [C] 75 100 Ta [C] (5) I/O voltage difference (Vdif) - Temperature (Ta) characteristics Vdif [mV] S-8750xxx Series S-8730xxx Series 250 700 200 600 Vdif [mV] 150 100 50 0 -50 500 400 300 200 100 -25 0 25 Ta [C] 50 75 0 -50 100 -25 0 (6) Short-circuit protection circuit characteristics S-8750xxx Series (Ta=25C) VIN=10 V 6.00 5.00 5.00 4.00 4.00 VOUT [V] VOUT [V] VIN=24 V 6.00 3.00 3.00 2.00 2.00 1.00 1.00 0.00 0.00 0 30 60 90 120 IOUT [mA] 150 180 0 30 60 6.00 5.00 5.00 4.00 4.00 VOUT [V] VOUT [V] VIN=6 V 6.00 2.00 3.00 2.00 1.00 0.00 120 150 180 210 240 IOUT [mA] VIN=8 V 3.00 90 1.00 0 30 60 90 120 150 180 210 240 270 300 IOUT [mA] 0.00 Seiko Instruments Inc. 0 30 60 90 120 150 180 210 240 IOUT [mA] 45 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series S-8730xxx Series VIN=24 V VIN=8 V 4.00 4.00 3.00 3.00 VOUT [V] VOUT [V] S-8730xxx Series (Ta=25C) 2.00 1.00 0.00 2.00 1.00 0 30 60 90 120 0.00 150 180 0 30 60 IOUT [mA] 90 120 IOUT [mA] VIN=4 V 4.00 4.00 3.00 3.00 VOUT [V] VOUT [V] VIN=6 V 2.00 1.00 0.00 2.00 1.00 0 30 60 0.00 90 120 150 180 210 240 IOUT [mA] 0 30 60 S-8750xxx Series -10 VIN=7 V IOUT=40 mA CL=10 F -20 -30 Gain [db] -40 -50 -60 10 S-8730xxx Series 100 1k f [HZ] 10k 100k -10 VIN=5 V IOUT=40 mA CL=10 F -20 -30 Gain [db] -40 -50 -60 10 100 90 IOUT [mA] (7) Ripple rejection characteristics 1k f [HZ] 46 150 180 Seiko Instruments Inc. 10k 100k 120 150 210 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series 2. Voltage detector (1) Detection voltage (VDET) - Temperature (Ta) characteristics S-875045 S-875043 20 VDET [mV] VDET [mV] 20 10 0 -10 -20 -50 -25 0 25 50 75 10 0 -10 -20 -50 100 -25 0 Ta [C] 25 50 75 100 Ta [C] S-873023 VDET [mV] 20 10 0 -10 -20 -50 -25 0 25 50 75 100 Ta [C] (2) Hysteresis width (VHYS) - Temperature (Ta) characteristics S-875045 S-875043 8 2.5 VHYS [%] VHYS [%] 7 2 1.5 6 5 4 1 -50 -25 0 25 50 Ta [C] 75 100 3 -50 -25 0 25 50 75 100 Ta [C] S-873023 8 VHYS [%] 7 6 5 4 3 -50 -25 0 25 50 75 100 Ta [C] Seiko Instruments Inc. 47 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series (3) Nch transistor output current (IDOUT) characteristics Ta=25C IDOUT [mA] 15 VIN=3.6 V 10 VIN=2.4 V 5 0 VIN=1.3 V 1.0 0.0 2.0 VDS [V] (4) Delay time (tpd) characteristics Delay time (tpd) - Temperature (Ta) 50 VIN=10 V CD=4.7 nF tpd [ms] 40 30 20 10 0 -50 -25 0 25 50 Ta [C] 75 100 3. Total (1) Current consumption (Iss) characteristics (a) Input voltage(VIN) characteristics S-8750xxC Series S-8730xxC Series 5 5 Ta=25C ISS [A] ISS [A] 4 3 2 3 2 1 1 0 Ta=25C 4 0 5 10 15 25 20 0 5 0 10 15 25 20 VIN [V] VIN [V] (b) Current consumption (Iss) - Temperature (Ta) characteristics S-8750xxC Series S-8730xxC Series 10 VIN=7 V 7.5 5 2.5 0 -50 48 VIN=5 V 7.5 ISS [A] ISS [A] 10 5 2.5 -25 0 25 50 Ta [C] 75 100 Seiko Instruments Inc. 0 -50 -25 0 25 50 Ta [C] 75 100 HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.8.0_00 S-87x Series (2) Input voltage of shutdown circuit characteristics (a) High level input voltage (VIH) - Temperature (Ta) (b) Low level input voltage (VIL) - Temperature (Ta) characteristics characteristics 1 VIN=6 V 1.5 VIL [V] VIH [V] 2 1 0.5 0.25 0.5 0 -50 VIN=6 V 0.75 -25 0 25 50 Ta [C] 75 0 -50 100 -25 0 25 50 Ta [C] 75 100 (c) VIH, VIL - Power supply voltage dependency characteristics 3.0 Ta=25C VIH, VIL [V] 2.4 VIH 1.8 1.2 VIL 0.6 0.0 0 12 VIN [V] Seiko Instruments Inc. 24 49 4.50.1 1.50.1 1.60.2 5 1 4 2 3 1.50.1 1.50.1 0.40.05 0.3 0.40.1 0.40.1 45 0.450.1 No. UP005-A-P-SD-1.1 TITLE SOT895-A-PKG Dimensions UP005-A-P-SD-1.1 No. SCALE UNIT mm Seiko Instruments Inc. 4.00.1(10 pitches : 40.00.2) o1.5 +0.1 -0 2.00.05 5 max. o1.5 +0.1 -0 0.30.05 8.00.1 2.00.1 4.750.1 3 2 1 4 5 Feed direction No. UP005-A-C-SD-1.1 TITLE SOT895-A-Carrier Tape UP005-A-C-SD-1.1 No. SCALE UNIT mm Seiko Instruments Inc. 16.5max. 13.00.3 Enlarged drawing in the central part (60) (60) No. UP005-A-R-SD-1.1 TITLE SOT895-A-Reel No. UP005-A-R-SD-1.1 SCALE QTY. UNIT mm Seiko Instruments Inc. 1,000 www.sii-ic.com * * * * * * * The information described herein is subject to change without notice. Seiko Instruments Inc. is not responsible for any problems caused by circuits or diagrams described herein whose related industrial properties, patents, or other rights belong to third parties. The application circuit examples explain typical applications of the products, and do not guarantee the success of any specific mass-production design. When the products described herein are regulated products subject to the Wassenaar Arrangement or other agreements, they may not be exported without authorization from the appropriate governmental authority. Use of the information described herein for other purposes and/or reproduction or copying without the express permission of Seiko Instruments Inc. is strictly prohibited. The products described herein cannot be used as part of any device or equipment affecting the human body, such as exercise equipment, medical equipment, security systems, gas equipment, or any apparatus installed in airplanes and other vehicles, without prior written permission of Seiko Instruments Inc. The products described herein are not designed to be radiation-proof. Although Seiko Instruments Inc. exerts the greatest possible effort to ensure high quality and reliability, the failure or malfunction of semiconductor products may occur. The user of these products should therefore give thorough consideration to safety design, including redundancy, fire-prevention measures, and malfunction prevention, to prevent any accidents, fires, or community damage that may ensue. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Seiko Instruments: S-875061EUP-AJHT2G S-875037GUP-ANET2G S-875039CUP-ACDT2G S-873069CUP-AFFT2G S-875037BUPABET2G S-875043BUP-ABBT2G S-875039AUP-AADT2G S-875039BUP-ABDT2G S-875294CUP-AHCT2G S873024BUP-AEBT2G S-875255CUP-AHBT2G S-875045CUP-ACAT2G S-875077EUP-AJFT2G S-873325BUPALAT2G S-873025BUP-AEAT2G S-875041BUP-ABCT2G S-873082EUP-AMCT2G S-875037CUP-ACET2G S875077CUP-ACFT2G S-873330EUP-APBT2G S-875045AUP-AAAT2G S-873025AUP-ADAT2G S-873025CUPAFAT2G S-8750B0CUP-ACGT2G S-873062EUP-AMBT2G S-875271CUP-AHAT2G S-875061CUP-ACHT2G S875041CUP-ACCT2G