TCR3UG series TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic TCR3UG series Ultra low quiescent current, Fast Load Transient 300 mA CMOS Low Drop-Out Regulator in ultra small package 1. Description The TCR3UG series are CMOS general-purpose single-output voltage regulators with an on/off control input, featuring ultra low quiescent bias current and low dropout voltage. These voltage regulators are available in fixed output voltages between 0.8 V and 5.0 V and capable of driving up to 300 mA. They feature Over-current protection, Thermal Shutdown function WCSP4F and Auto-discharge option. Weight: 0.26 mg (typ.) The TCR3UG series is offered in the ultra small plastic mold package WCSP4F (0.645 mm x 0.645 mm; t 0.33 mm (max)) and has a low dropout voltage of 155 mV (3.3 V output, IOUT = 300 mA). As small ceramic input and output capacitors 1F can be used with the TCR3UG series, these devices are ideal for portable applications that require high-density board assembly such as cellular phones. 2. Applications Power IC developed for portable applications 3. Features * * * * * * * * * * * * * Ultra small package WCSP4F (0.645 mm x 0.645 mm; t 0.33 mm (max)). Low quiescent bias current ( IB = 0.34 A (typ.) at IOUT = 0 mA, output voltage up to 1.5 V) High Ripple rejection ratio 70dB at 0.8 V-output Fast Load transient response 60 mV at 0.8 V-output, IOUT = 1 mA 50 mA Low Drop-Out voltage VIN-VOUT = 155 mV (typ.) at 3.3 V-output, IOUT = 300 mA Wide range output voltage line up ( VOUT = 0.8 to 5.0 V ) High VOUT accuracy 1.0% ( 1.8V VOUT ) Auto-discharge (TCR3UGxxA series)/ Non-discharge (TCR3UGxxB series) line up Overcurrent protection Thermal Shutdown function Inrush current protection circuit Pull down connection between CONTROL and GND Ceramic capacitors can be used (CIN = 1 F, COUT =1 F) Start of commercial production 2017-10 (c) 2017 Toshiba Electronic Devices & Storage Corporation 1 2017-09-19 TCR3UG series 4. Absolute Maximum Ratings (Ta = 25C) Characteristics Symbol Rating Unit Input voltage VIN -0.3 to 6.0 V Control voltage VCT -0.3 to VIN + 0.3 6.0 V Output voltage VOUT -0.3 to VIN + 0.3 6.0 V Output current IOUT 300 mA Power dissipation PD 800 Operation temperature range Topr -40 to 85 C Tj 150 C Tstg -55 to 150 C Junction temperature Storage temperature range (Note1) mW Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook ("Handling Precautions"/"Derating Concept and Methods") and individual reliability data (i.e. reliability test report and estimated failure rate, etc). Note1: Rating at mounting on a board Glass epoxy(FR4) board dimension: 40mm x 40mm x 1.6mm, both sides of board. Metal pattern ratio: a surface approximately 50%, the reverse side approximately 50% Through hole : diameter 0.5mm x 24 5. Pin Assignment (top view) 1 2 1 2 A VIN VOUT B CONTROL GND A B (c) 2017 Toshiba Electronic Devices & Storage Corporation 2 2017-09-19 TCR3UG series 6. List of Products Number, Output voltage and Marking Product No. Output voltage(V) TCR3UG08A Auto discharge Auto discharge Marking Product No. Output voltage(V) 0.8 A TCR3UG08B 0.8 A TCR3UG085A 0.85 B TCR3UG085B 0.85 B TCR3UG09A 0.9 C TCR3UG09B 0.9 C TCR3UG095A 0.95 D TCR3UG095B 0.95 D TCR3UG10A 1.0 E TCR3UG10B 1.0 E TCR3UG105A 1.05 F TCR3UG105B 1.05 F TCR3UG11A 1.1 H TCR3UG11B 1.1 H TCR3UG115A 1.15 J TCR3UG115B 1.15 J TCR3UG12A 1.2 K TCR3UG12B 1.2 K TCR3UG13A 1.3 L TCR3UG13B 1.3 L TCR3UG135A 1.35 M TCR3UG135B 1.35 M TCR3UG15A 1.5 N TCR3UG15B 1.5 N TCR3UG175A 1.75 P TCR3UG175B 1.75 P TCR3UG18A 1.8 R TCR3UG18B 1.8 R TCR3UG185A 1.85 S TCR3UG185B 1.85 S TCR3UG19A 1.9 T TCR3UG19B 1.9 TCR3UG25A 2.5 U TCR3UG25B 2.5 U TCR3UG26A 2.6 V TCR3UG26B 2.6 V TCR3UG27A 2.7 W TCR3UG27B 2.7 W TCR3UG28A 2.8 X TCR3UG28B 2.8 X TCR3UG285A 2.85 Y TCR3UG285B 2.85 Y TCR3UG30A 3.0 0 TCR3UG30B 3.0 0 TCR3UG31A 3.1 1 TCR3UG31B 3.1 1 TCR3UG32A 3.2 2 TCR3UG32B 3.2 2 TCR3UG33A 3.3 3 TCR3UG33B 3.3 3 TCR3UG35A 3.5 4 TCR3UG35B 3.5 4 TCR3UG36A 3.6 5 TCR3UG36B 3.6 5 TCR3UG41A 4.1 9 TCR3UG41B 4.1 9 TCR3UG42A 4.2 6 TCR3UG42B 4.2 6 TCR3UG45A 4.5 7 TCR3UG45B 4.5 7 TCR3UG50A 5.0 8 TCR3UG50B 5.0 8 Yes No Marking** T **Marking is rotated 90 degrees to the left. Top Marking (top view) Example: TCR3UG08A (0.8 V output) VOUT Example: TCR3UG08B (0.8 V output) GND VOUT CONTROL VIN VIN A A GND (c) 2017 Toshiba Electronic Devices & Storage Corporation 3 CONTROL 2017-09-19 TCR3UG series 7. Electrical Characteristics (Unless otherwise specified, VIN = VOUT+1 V (VOUT>1.5V), VIN=2.5V (VOUT1.5V), IOUT = 50 mA, CIN = COUT = 1 F) Tj = -40 to 85C (Note 7) Tj = 25C Characteristics Symbol Test Condition Min Typ. Max Min Max VOUT < 1.8 V -18 +18 mV 1.8V VOUT -1.0 +1.0 % 1.5 5.5 1.5 5.5 V 1 15 mV VOUT IOUT = 50 mA (Note 2) VIN IOUT = 1 mA Line regulation Regline IOUT = 1 mA Load regulation Regload 1 mA IOUT 300 mA Output voltage Input voltage Quiescent current Stand-by current Control pull down current Drop-out voltage Unit (Note 3) 10 30 mV IB(ON1) IOUT = 0 mA, VOUT 1.5V (Note 5) 0.34 0.58 A IB(ON2) IOUT = 0 mA, 1.75 V VOUT 5 V 0.38 0.68 A IB (OFF1) VCT = 0 V, VIN = 2.5 V 0.03 0.16 A IB (OFF2) VCT = 0 V, VIN = 5.5 V ICT VIN-VOUT (Note 4) (Note 5) 0.03 0.20 A 0.1 A VOUT = 1.8 V 335 457 mV VOUT = 3.3 V 140 273 mV IOUT = 300 mA Output noise voltage VNO IOUT = 10 mA, 10 Hz f 100 kHz, Ta = 25C (Note 4) 50 Vrms Ripple rejection ratio R.R. IOUT = 10 mA, f = 1 kHz, VRipple = 200 mVp-p, Ta = 25C (Note 4) 70 dB IOUT=1mA 50mA (Note 6) -60 mV IOUT=50mA 1mA (Note 6) +60 mV Load transient response Temperature coefficient VOUT -40C Topr 85C 75 ppm/C Control voltage (ON) VCT (ON) 1.0 5.5 1.0 5.5 V Control voltage (OFF) VCT (OFF) 0 0.4 0 0.4 V RSD 10 Discharge on resistance TCVO Note 2: stable state with fixed IOUT condition Note 3: VOUT 1.5 V, 2.5 V VIN 5.5 V 1.75 V VOUT 4.2 V, VOUT + 1 V VIN 5.5 V VOUT = 4.5 V, VOUT = 5.0 V, not applicable Note 4: VOUT = 0.8V Note 5: except Control pull down current (ICT) Note 6: VOUT = 0.8V, VIN = 3.3V Note 7: This parameter is warranted by design (c) 2017 Toshiba Electronic Devices & Storage Corporation 4 2017-09-19 TCR3UG series Drop-out voltage (IOUT = 300 mA, CIN = COUT = 1 F) Output voltages Symbol 0.8 V VOUT < 0.9 V 0.9 V VOUT < 1.0 V 1.0 V VOUT < 1.1 V 1.1 V VOUT < 1.2 V 1.2 V VOUT < 1.3 V 1.3 V VOUT < 1.5 V 1.5 V VOUT < 1.6 V 1.6 V VOUT < 1.8 V VIN-VOUT 1.8 V VOUT < 2.0 V 2.0 V VOUT < 2.5 V 2.5 V VOUT < 3.0 V 3.0 V VOUT < 3.6 V 3.6 V VOUT < 4.5 V 4.5 V VOUT 5.0 V Note 8: Typ. Tj = 25C Max (Note 8) 1025 1257 930 1157 835 1057 740 957 660 857 580 757 450 617 400 537 335 457 260 405 185 327 140 273 130 228 120 195 Min Unit mV Tj = -40 to 85 C. This parameter is warranted by design (c) 2017 Toshiba Electronic Devices & Storage Corporation 5 2017-09-19 TCR3UG series 8. Application Note 8.1. Recommended Application Circuit CONTROL GND VOUT VIN 1 F 1 F CONTROL voltage VOUT voltage HIGH ON LOW OFF OPEN OFF The figure above shows the recommended configuration for using a Low-Dropout regulator. Insert a capacitor at VOUT and VIN pins for stable input/output operation. (Ceramic capacitors can be used). 8.2. Power Dissipation Board-mounted power dissipation ratings are available in the Absolute Maximum Ratings table. Power dissipation is measured on the board condition shown below. [The Board Condition] Board material: Glass epoxy (FR4) Board dimension: 40mm x 40mm (both sides of board), t= 1.6mm Metal pattern ratio: a surface approximately 50%, the reverse side approximately 50% Through hole: diameter 0.5mm x 24 Power dissipation PD (mW) 1000 800 600 400 200 0 -40 0 40 80 120 Ambient temperature Ta (C) (c) 2017 Toshiba Electronic Devices & Storage Corporation 6 2017-09-19 TCR3UG series 8.3. Attention in Use Output Capacitors Ceramic capacitors can be used for these devices. However, because of the type of the capacitors, there might be unexpected thermal features. Please consider application condition for selecting capacitors. And Toshiba recommend the ESR of ceramic capacitor is under 10 . COUT is not necessary. But for stable operation, we recommend over 0.1F. Mounting The long distance between IC and output capacitor might affect phase assurance by impedance in wire and inductor. For stable power supply, output capacitor need to mount near IC as much as possible. Also VIN and GND pattern need to be large and make the wire impedance small as possible. Permissible Loss Please have enough design patterns for expected maximum permissible loss. And under consideration of surrounding temperature, input voltage, and output current etc., we recommend proper dissipation ratings for maximum permissible loss; in general maximum dissipation rating is 70 to 80 %. Over current Protection and Thermal shut down function Over current protection and Thermal shut down function are designed in these products, but these are not designed to constantly ensure the suppression of the device within operation limits. Depending on the condition during actual usage, it could affect the electrical characteristic specification and reliability. Also note that if output pins and GND pins are not completely shorted out, these products might be break down. When using these products, please read through and understand the concept of dissipation for absolute maximum ratings from the above mention or our `Semiconductor Reliability Handbook'. Then use these products under absolute maximum ratings in any condition. Furthermore, Toshiba recommend inserting failsafe system into the design. (c) 2017 Toshiba Electronic Devices & Storage Corporation 7 2017-09-19 TCR3UG series 9. Package Information WCSP4F Unit: mm Weight: 0.26 mg (typ.) Figure 9.1 Package Dimensions (c) 2017 Toshiba Electronic Devices & Storage Corporation 8 2017-09-19 TCR3UG series Land pattern dimensions for reference only Unit: mm 0.35 0.35 0.180 (c) 2017 Toshiba Electronic Devices & Storage Corporation 9 2017-09-19 TCR3UG series RESTRICTIONS ON PRODUCT USE Toshiba Corporation and its subsidiaries and affiliates are collectively referred to as "TOSHIBA". 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