Rev.1.1 HIGH RIPPLE-REJECTION CMOS LOW DROPOUT VOLTAGE REGULATOR S-L2980 Series The S-L2980 series is a low dropout voltage regulator designed for use in battery powered devices and developed using CMOS technology. On-chip low onresistance transistor can provide low dropout voltage and large output current. A power-off switch ensures long battery life. Various types of output capacitors can be used in the S-L2980 series compared with the former CMOS voltage regulators. A small ceramic capacitor can also be used. Features y y y y y y y y y y Applications Low dropout voltage: y Power source for battery-powered devices Typically 120mV @ 50mA load for 3.0 V output y Power source for personal communication Low current consumption: devices Typically 90 A, 140 A max. at operation y Power source for home electric/electronic Sleep mode: Quiescence current appliances Typically 0.1 A, 1 A max. at power off Output voltage: 1.5 V to 6.0 V, 0.1 V step High accuracy output voltage: 2.0% High peak current capability: Note 150 mA @ VIN VOUT(S) +1 V Ripple rejection: 70 dB typ. @1 kHz Built-in power-off circuit: Low ESR capacitor: A 2.2 F ceramic capacitor can be used as the output capacitor. Ultra compact package: SOT-23-5, 5-Pin SON(A) Note: Attention should be paid to power dissipation of the package when the load is large. Package SOT-23-5 5-Pin SON(A) (Package drawing code, MP005-A) (Package drawing code, PN005-A) Block Diagram * VOUT VIN ON/OFF ON/OFF circuit Reference voltage VSS *Parastic diode Figure 1 Block Diagram Seiko Instruments Inc. 1 HIGH RIPPLE-REJECTION LOW DRPOUT CMOS VOLTAGE REGULATOR S-L2980 Series Rev.1.1 Selection Guide Product Name S-L2980xxxxx - xxxTF IC direction in tape specifications Product code Package code MC: SOT-23-5 PN: 5-Pin SON(A) Output voltage x 10 15 to 60 (1.5V to 6.0V) Logic type A: ON/OFF pin positive logic B: ON/OFF pin negative logic Product List Table 1 SOT-23-5 S-L2980A17MC-C6CTF S-L2980A18MC-C6DTF S-L2980A25MC-C6KTF S-L2980A27MC-C6MTF S-L2980A28MC-C6NTF S-L2980A30MC-C6PTF S-L2980A31MC-C6QTF S-L2980A32MC-C6RTF S-L2980A33MC-C6STF S-L2980A38MC-C6XTF S-L2980A40MC-C6ZTF S-L2980A41MC-C7ATF S-L2980A44MC-C7DTF S-L2980A48MC-C7HTF S-L2980A50MC-C7JTF Output Voltage 5-Pin SON(A) 1.5 V 2.0% S-L2980A15PN-C6ATF 1.7 V 2.0% S-L2980A17PN-C6CTF 1.8 V 2.0% S-L2980A18PN-C6DTF 1.9 V 2.0% S-L2980A19PN-C6ETF 2.5 V 2.0% S-L2980A25PN-C6KTF 2.7 V 2.0% S-L2980A27PN-C6MTF 2.8 V 2.0% S-L2980A28PN-C6NTF 2.9 V 2.0% S-L2980A29PN-C6OTF 3.0 V 2.0% S-L2980A30PN-C6PTF 3.1 V 2.0% 3.2 V 2.0% 3.3 V 2.0% S-L2980A33PN-C6STF 3.8 V 2.0% S-L2980A38PN-C6XTF 4.0 V 2.0% S-L2980A40PN-C6ZTF 4.1 V 2.0% 4.4 V 2.0% 4.5 V 2.0% S-L2980A45PN-C7ETF 4.8 V 2.0% 5.0 V 2.0% S-L2980A50PN-C7JTF Note: Contact SII sales office for products with output voltage not specified above. 2 Seiko Instruments Inc. HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.1.1 S-L2980 Series Pin Configurations Table 2 Pin Assignment 4 5 SOT-23-5 Top view Pin No. Symbol 1 VIN Input voltage pin 2 VSS GND pin 3 3 2 1 Description ON/OFF Power-off pin 4 NC 5 VOUT No connection Note Output voltage pin Figure 2 Table 3 Pin Assignment 5 4 5-Pin SON(A) Top view Pin No. Symbol 1 NC No connection 2 VSS GND pin 3 1 2 3 Figure 3 Note Description Note ON/OFF Power-off pin 4 VIN 5 VOUT Input voltage pin Output voltage pin NC pin is electrically open. NC pin can be connected to VIN or VSS. Absolute Maximum Ratings Table 4 Absolute Maximum Ratings Item Input voltage Output voltage Power dissipation Operating temperature range Storage temperature range Symbol VIN VON/OFF VOUT PD Topr Tstg (Ta=25C unless otherwise specified) Absolute Maximum Rating VSS-0.3 to VIN+12 VSS-0.3 to VIN+12 VSS-0.3 to VIN+0.3 SOT-23-5 5-Pin SON(A) -40 to +85 -40 to +125 Units 250 100 V V V mW C C Note: Although the IC contains protection circuit against static electricity, excessive static electricity or voltage which exceeds the limit of the protection circuit should not be applied to. Seiko Instruments Inc. 3 HIGH RIPPLE-REJECTION LOW DRPOUT CMOS VOLTAGE REGULATOR S-L2980 Series Electrical Characteristics Rev.1.1 1. S-L2980Axx, S-L2980Bxx Table 5 Electrical Characteristics Item Symbol Output voltage 1) Output current Dropout voltage 2) 3) Min. Typ. Max. Units VOUT(S) x 0.98 150 5) - - - - - - - VOUT(S) V - 0.17 0.16 0.15 0.13 0.12 0.11 0.05 VOUT(S) x 1.02 - 0.33 0.29 0.26 0.20 0.15 0.14 0.2 Test circuits 1 mA V V V V V V %/V 3 1 1 1 1 1 1 1 - 12 40 mV 1 100 - 1 90 140 ppm /C A 2 0.1 1.0 A 2 2.0 1.5 - - 10 - V V 1 4 - - 0.3 V 4 - - 0.1 A 4 - - -0.1 A 4 - 70 - dB 5 3.4 V VOUT(S) 5.0 V - 65 - dB 5 5.1 V VOUT(S) 6.0 V - 60 - dB 5 Conditions VOUT(E) VIN=VOUT(S)+1 V, IOUT=50 mA IOUT Vdrop VIN=VOUT(S)+1 V IOUT = 50mA 1.5V VOUT(S) 1.7V 1.8V VOUT(S) 1.9V 2.0V VOUT(S) 2.4V 2.5V VOUT(S) 2.9V 3.0V VOUT(S) 3.2V 3.3V VOUT(S) 6.0V VOUT1 Line regulation VOUT(S) + 0.5 V VIN 10 V, VIN * VOUT IOUT = 50 mA VOUT21 VIN=VOUT(S)+1 V Load regulation 1mA IOUT 80 mA, VOUT 4) Output voltage VIN = VOUT(S) + 1 V, IOUT = 50mA temperature coefficient Ta * VOUT -40C Ta 85C Current consumption ISS1 VIN = VOUT(S) +1 V, during operation ON/OFF pin = ON , no load Current consumption ISS2 VIN = VOUT(S) +1 V, when power off ON/OFF pin = OFF, no load Input voltage VIN Power-off pin VSH VIN = VOUT(S) + 1 V, RL = 1k, input voltage "H" Checked by VOUT level. Power-off pin VSL VIN = VOUT(S) + 1 V, RL = 1k, input voltage "L" Checked by VOUT level. Power off pin ISH VIN = VOUT(S) + 1 V, input current "H" VON/OFF = 7 V Power off pin ISL VIN = VOUT(S) + 1 V, input current "L" VON/OFF = 0 V RR VIN = VOUT(S) + 1V 1.5 V VOUT(S) 3.3 V Ripple rejection f = 1 kHz Vrip=0.5 Vrms IOUT=50 mA 1) 2) 3) 4) Specified output voltage Output voltage temperature coefficient Change in temperature of output voltage 4 - VOUT(S) = Specified output voltage VOUT(E) = Actual output voltage at the fixed load (IOUT=50 mA) and VOUT(S)+1.0 V input. Output current at which output voltage becomes 95% of V OUT after gradually increasing output current. Vdrop = VIN1-(VOUT x 0.98), where VIN1 is the input voltage at which output voltage becomes 98% of VOUT after gradually decreasing input voltage. A change in temperatures [mV/C] is calculated using the following equation. VOUT VOUT [mV/ C] = VOUT(S)[ V ] x Ta * VOUT [ppm/ C] / 1000 Ta 5) (Ta=25C unless otherwise specified) The output current can be supplied at least to this value. Seiko Instruments Inc. HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.1.1 S-L2980 Series Test Circuits 1 2. VIN VOUT VIN A A V ON/OFF VSS VOUT ON/OFF VSS Set to power ON Set to VIN or GND 3. 4 VIN VOUT A VIN V ON/OFF VSS A VOUT ON/OFF VSS V RL Set to power ON 5 VIN VOUT V ON/OFF VSS RL Set to power ON Figure 4 Test Circuits Standard Circuit OUTPUT INPUT VIN CIN VOUT CL ON/OFF VSS Single GND In addition to a tantalum capacitor, a ceramic capacitor of 2.2 F or more can be used for CL. CIN is a capacitor used to stabilize input. GND Figure 5 Standard Circuit Application Conditions Input capacitor (CIN) : Input series resistance (RIN) : Output capacitor (CL) : Equivalent Series Resistance (ESR) for output capacitor: 0.47F or more 10 or less 2.2F or more 10 or less Seiko Instruments Inc. 5 HIGH RIPPLE-REJECTION LOW DRPOUT CMOS VOLTAGE REGULATOR S-L2980 Series Explanation for Terms Rev.1.1 1. Low dropout voltage regulator The low dropout voltage regulator is a voltage regulator whose dropout voltage is low due to its on-chip low on-resistance transistor. 2. Low ESR Low ESR means the Equivalent Series Resistance of a capacitor is small. The low ESR ceramics output capacitor (CL) can be used in the S-L2980 Series. The ESR of the output capacitor (CL) should be 10 or less. 3. Output voltage (VOUT) The accuracy of the output voltage is ensured at 2.0% under the specified conditions of input voltage, which differ depending upon the product, fixed output current, and fixed temperature. Note: If the above conditions change, the output voltage value may vary and go out of the accuracy range of the output voltage. See the electrical characteristics and attached characteristics data for details. VOUT1 ) VIN * VOUT Indicate the input voltage dependencies of output voltage. That is, the values show how much the output voltage changes due to a change in the input voltage with the output current remained unchanged. 4. Line regulations ( 5. Load regulation (VOUT2) Indicates the output current dependencies of output voltage. That is, the values show how much the output voltage changes due to a change in the output current with the input voltage remained unchanged. 6. Dropout voltage (Vdrop) Indicates a difference between input voltage (VIN1) and output voltage when output voltage falls by 98 % of VOUT by gradually decreasing the input voltage. Vdrop = VIN1-[VOUT x 0.98] 7. Temperature coefficient of output voltage [VOUT/(Ta * VOUT)] The shadowed area in Figure 6 is the range where VOUT varies in the operating temperature range when the temperature coefficient of the output voltage is 100 ppm/C. S-L2980A28 VOUT [V] +0.28mV/C VOUT25 is a mesured value of output voltage at 25C. VOUT25 -0.28mV/C -40 25 85 Ta [C] Figure 6 A change in temperatures of output voltage [mV/C] is calculated using the following equation. VOUT VOUT mV/ C] = VOUT(S)[ V ] x [ [ppm/ C] / 1000 Ta * VOUT Ta Specified output voltage Output voltage temperature coefficient Change in temperatures of output voltage 6 Seiko Instruments Inc. HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.1.1 S-L2980 Series Operation VIN 1. Basic operation Figure 7 shows the block diagram of the S-L2980 Series. The error amplifier compares a reference voltage VREF with part of the output voltage divided by the feedback resistors Rs and Rf. It supplies the output transistor with the gate voltage, necessary to ensure certain output voltage free of any fluctuations of input voltage and temperature. *1 Current source Error amplifier Vref VOUT Rf Reference voltage VSS Rs *1 Parasitic diode Figure 7 Block Diagram 2. Output transistor The S-L2980 Series uses a low on-resistance P-channel MOS FET as the output transistor. Be sure that VOUT does not exceed VIN+0.3 V to prevent the voltage regulator from being broken due to inverse current flowing from VOUT pin through a parasitic diode to VIN pin. 3. ON/OFF Pin (Power Off Pin) This pin starts and stops the regulator. When the ON/OFF pin is switched to the power off level, the operation of all internal circuits stops, the built-in P-channel MOSFET output transistor between VIN and VOUT is switched off to make current consumption drastically reduced. Sleep mode is thus attained. The VOUT pin becomes the Vss level due to internally divided resistance of several M between VOUT and VSS. Furthermore, the structure of the ON/OFF pin is as shown in Figure 8. Since the ON/OFF pin is neither pulled down nor pulled up internally, do not use it in the floating state. In addition, please note that current consumption increases if a voltage of 0.3 V to VIN-0.3 V is applied to the ON/OFF pin. When the ON/OFF pin is not used, connect it to the VIN pin in case the logic type is `"A" and to the VSS pin in case of "B". Logic type A A B B ON/OFF pin "H" : Power on "L" : Power off "H" : Power off "L" : Power on Internal circuit Operating Stop Stop Operating VOUT pin voltage Set value VSS level VSS level Set value Current consumption Iss1 Iss2 Iss2 Iss1 VIN ON/OFF VSS Figure 8 ON/OFF Pin Selection of Output Capacitor (CL) The S-L2980 series needs an output capacitor between VOUT pin and VSS pin for phase compensation. When a ceramic or OS (Organic Semiconductor) capacitor is used, the capacitance should be 2.2 F or more. When a tantalum or an aluminum electrolyte capacitor is used, the capacitance should be 2.2 F or more and the ESR should be 10 or less. Special attention should be paid when an aluminum electrolyte capacitor is used, since an increase of ESR at low temperature might lead to the oscillation of the regulator. Sufficient performance evaluation including temperature dependency is thus needed. Overshoot and undershoot characteristics differ depending upon the magnitude of the output capacitor in use. Evaluation in the actual environment is needed. Seiko Instruments Inc. 7 HIGH RIPPLE-REJECTION LOW DRPOUT CMOS VOLTAGE REGULATOR S-L2980 Series Notice Rev.1.1 * Wiring patterns for VIN, VOUT and GND pins should be designed to hold low impedance. When mounting an output capacitor, the distance from the capacitor to the VOUT pin and to the VSS pin should be as short as possible. * Note that output voltage may increase when a voltage regulator is used at low load current (less than 1 mA). * To prevent oscillation, it is recommended to use the external components under the following conditions. Input capacitor : 0.47 F or more Output capacitor (CL): 2.2 F or more Equivalent Series Resistance (ESR): 10 or less Input series resistance (RIN): 10 or less * A voltage regulator may oscillate when the impedance of the power supply is high and the input capacitor is small or not connected. * The application condition for input voltage, output voltage and load current should not exceed the package power dissipation. * SII claims no responsibility for any and all disputes arising out of or in connection with any infringement of the products including this IC upon patents owned by a third party. * In determining output current attention should be paid to the output current value specified in the table 5 for electrical characteristics and the footnote 5) of the table. 8 Seiko Instruments Inc. HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.1.1 S-L2980 Series Typical Characteristics (1) OUTPUT VOLTAGE versus OUTPUT CURRENT (when load current increases) S-L2980A15(Ta=25C) S-L2980A30(Ta=25C) 3.5 2.0 10V 1.5 2.5 1.0 VOUT (V) VOUT (V) 5V 3.0 2.5V VIN=1.8V 2V 0.5 3V 4V VIN=3.3V 2.0 1.5 3.5V 1.0 10V 0.5 0.0 0.0 0 100 200 300 400 IOUT (mA) 0 500 100 200 300 400 IOUT (mA) 500 S-L2980A50(Ta=25C) 6.0 VOUT (V) 5.0 VIN=5.3V 5.5V 4.0 3.0 The application condition for input voltage, output voltage and load current should not exceed the package power dissipation. In determining output current attention should be paid to the output current value specified in the table for electrical characteristics and the footnote 5) of the table. 7V 10V 2.0 6V 1.0 0.0 0 100 200 300 400 IOUT (mA) 500 (2) MAXIMUM OUTPUT CURRENT versus INPUT VOLTAGE S-L2980A30 S-L2980A15 500 Ta=-40C Ta=-40C 400 IOUTmax. (mA) IOUTmax. (mA) 500 300 200 25C 100 85C 0 400 300 25C 200 85C 100 0 0 2 4 6 8 10 2 VIN (V) 4 6 8 10 VIN (V) S-L2980A50 500 IOUTmax. (mA) Ta=-40C The application condition for input voltage, output voltage and load current should not exceed the package power dissipation. In determining output current attention should be paid to the output current value specified in the table for electrical characteristics and the footnote 5) of the table. 400 300 25C 85C 200 100 0 4 6 8 10 VIN (V) Seiko Instruments Inc. 9 HIGH RIPPLE-REJECTION LOW DRPOUT CMOS VOLTAGE REGULATOR S-L2980 Series Rev.1.1 (3) OUTPUT VOLTAGE versus INPUT VOLTAGE S-L2980A30(Ta=25C) S-L2980A15(Ta=25C) 3.15 1.60 IOUT =1mA 1.50 1.45 30mA IOUT =1mA 3.10 VOUT (V) 1.55 VOUT (V) 50mA 100mA 3.05 3.00 100mA 2.95 50mA 2.90 1.40 30mA 2.85 1 1.5 2 2.5 3 3.5 2.5 VIN (V) 3 3.5 4 VIN (V) 4.5 5 S-L2980A50(Ta=25C) 5.25 IOUT =1mA VOUT (V) 5.15 5.05 4.95 100mA 50mA 4.85 30mA 4.75 4.5 5 5.5 6 6.5 7 VIN (V) (4) DROPOUT VOLTAGE versus OUTPUT CURRENT S-L2980A15 S-L2980A30 600 400 Vdrop (mV) 500 Vdrop (mV) 85C 25C 400 300 200 Ta=-40C 100 85C 350 300 25C 250 200 150 100 Ta=-40C 50 0 0 0 50 100 150 0 IOUT (mA) 350 85C Vdrop (mV) 250 25C 200 150 100 Ta=-40C 50 0 0 50 100 150 IOUT (mA) 10 100 IOUT (mA) S-L2980A50 300 50 Seiko Instruments Inc. 150 HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.1.1 S-L2980 Series 1.53 3.06 1.52 3.04 1.51 3.02 VOUT (V) VOUT (V) (5) OUTPUT VOLTAGE versus AMBIENT TEMPERATURE S-L2980A30 S-L2980A15 1.50 1.49 1.48 3.00 2.98 2.96 1.47 2.94 -50 0 0 Ta (C) 50 100 Ta (C) 50 100 -50 0 Ta (C) 50 100 S-L2980A50 5.10 VOUT (V) 5.05 5.00 4.95 4.90 -50 (6) LINE REGULATION versus AMBIENT TEMPERATURE (7) LOAD REGULATION versus AMBIENT TEMPERATURE CIN=4.7F,CL=10F S-L2980Axx 40 S-L2980A30 S-L2980A15 20 30 VOUT2 (mV) VOUT1 (mV) 30 CIN=4.7F,CL=10F S-L2980Axx 40 S-L2980A50 S-L2980A50 S-L2980A15 20 10 10 S-L2980A30 0 0 -50 0 Ta (C) 50 100 -50 0 Ta (C) 50 100 (8) THRESHOLD VOLTAGE OF ON/OFF PIN versus INPUT VOLTAGE S-L2980A15 RL=100,CIN=4.7F CL=10F 1.5 VSH/VSL (V) 85C 25C Ta=-40C 1.0 0.5 85C 25C Ta=-40C 0.0 0 2 4 6 8 10 12 VIN (V) Seiko Instruments Inc. 11 HIGH RIPPLE-REJECTION LOW DRPOUT CMOS VOLTAGE REGULATOR S-L2980 Series Rev.1.1 (9) CURRENT CONSUMPTION versus INPUT VOLTAGE S-L2980A15 S-L2980A30 80 80 25C 60 ISS1 (A) 100 ISS1 (A) 100 85C Ta=-40C 40 20 25C 60 85C Ta=-40C 40 20 0 0 0 2 4 6 8 10 0 2 4 VIN (V) 6 8 10 VIN (V) S-L2980A50 100 ISS1 (A) 80 85C 25C 60 40 Ta=-40C 20 0 0 2 4 6 8 10 VIN (V) (10)RIPPLE REJECTION S-L2980A30 (Ta=25C) VIN=4V,CL=2.2F IOUT =1mA 60 40 20 50mA 10 100 1k 10k 100k 1M 80 IOUT =1mA 60 40 20 0 50mA 10 Frequency (Hz) 12 VIN=6V,CL=2.2F 100 80 0 S-L2980A50 (Ta=25C) Ripple Rejection (dB) Ripple Rejection (dB) 100 100 1k 10k Frequency (Hz) Seiko Instruments Inc. 100k 1M HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.1.1 S-L2980 Series REFERENCE DATA TRANSIENT RESPONSE CHARACTERISTICS (S-L2980A30MC Typical data: Ta=25C) INPUT VOLTAGE or LOAD CURRENT Overshoot OUTPUT VOLTAGE Undershoot (1)POWER SOURCE FLUCTUATION Overshoot Undershoot VIN,ON/OFF=54V, IOUT =1mA 5V VIN 4V 3V VOUT (0.05 V/div) VOUT (0.05 V/div) VIN,ON/OFF=45V, IOUT =1mA VIN 5V 4V 3V CL=2.2F CL=2.2F TIME s/div TIME s/div Overshoot Undershoot VIN,ON/OFF=54V, IOUT =50mA 5V VIN 4V 3V VOUT (0.05 V/div) VOUT (0.05 V/div) VIN,ON/OFF=45V, IOUT =50mA VIN 5V 4V 3V CL=2.2F CL=2.2F TIME s/div TIME s/div (2)LOAD FLUCTUATION Overshoot Undershoot VIN,ON/OFF=4V, IOUT =50mA1mA VIN 50mA 1mA 3V VOUT (0.05V/div) VOUT (0.05V/div) VIN,ON/OFF=4V, IOUT =50mA1mA 50mA VIN 1mA 3V CL=2.2F CL=2.2F TIME s/div TIME s/div Seiko Instruments Inc. 13 HIGH RIPPLE-REJECTION LOW DRPOUT CMOS VOLTAGE REGULATOR S-L2980 Series (3) ON/OFF SWITCHING Overshoot Undershoot VIN=6V,RL=5k,CL=2.2F 6 6 5 5 4 3 ON/OFF 2 1 0 14 TIME (20 s/div) ON/OFF 4 3 2 VOUT VIN=6V,RL=5k,CL=2.2F 7 VOUT (V) VOUT (V) 7 Rev.1.1 VOUT 1 0 TIME (20 ms/div) Seiko Instruments Inc. n SOT-23-5 MP005-A l Dimensions 010907 Unit : mm 2.90.2 1.90.2 4 5 1 2 +0.1 0.16 -0.06 3 0.950.1 0.40.1 No. MP005-A-P-SD-1.1 l Tape Specifications l Reel Specifications 4.00.1(10-pitches tota :40.00.2) o1.5 +0.1 -0 1.750.1 2.00.05 3000 pcs./reel 0.250.1 12.5max. o1.0 +0.2 4.00.1 -0 1.40.2 o60 +0 o180 -3 +1 -0 3.20.2 T2(TF) 32 1 9.00.3 Winding core o130.2 4 5 20.2 Feed direction No. : MP005-A-C-SD-2.0 (60) (60) No. MP005-A-R-SD-1 0 n 5-Pin SON(A) [SON5A(2017)] PN005-A lDimensions Rev.1.0 020205 Unit:mm 2.00.2 1.30.1 5 4 2 1 3 0.65 0.65 +0.1 0.2 -0.05 lTaping Specifications No PN005-A-P-SD-1.0 lReel Specifications 1 reel holds 3000 ICs. 2.00.1 o1.550.05 o1.050.1 4.00.1 4.00.1 0.20.05 12.5max . 1.10.1 (2.25) Winding core 2.050.1 321 4 TF 5 Feed direction No. PN005-A-C-SD-1.0 No. PN005-A-R-SD-1.0 9.00.3 * * * * * * The information described herein is subject to change without notice. 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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. 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.