TA48L018,02,025,03,033,05F TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA48L018F, TA48L02F, TA48L025F, TA48L03F, TA48L033F, TA48L05F 1.8 V, 2 V, 2.5 V, 3 V, 3.3 V, 5 V Three-Terminal Low Dropout Voltage Regulator with Output Current of 0.15 A The TA48L**F series consists of fixed-positive-output, low-dropout regulators with an output current of 1 A (max) that utilize V-PNP transistors for the output stage. In response to the need for low-voltage and low-power dissipation devices for use in consumer electronics and industrial appliances, the series offers devices with low output voltages: 1.8 V, 2 V, 2.5 V, 3 V, 3.3 V, 5 V. Features Maximum output current: 0.15 A Weight: 0.05 g (typ.) Output voltage accuracy: VOUT ± 3% (@Tj = 25°C) Low standby current: 400 µA (typ.) (@IOUT = 0 A) Low-dropout voltage: VD = 0.5 V (max) (@IOUT = 100 mA) Protection function: overheat/overcurrent Package type: PW-MINI (SOT-89) package Pin Assignment/Marking Part No. (or abbreviation code) *1 3 A 2 Lot No. (weekly code) I 3 1 *1 A line indicates lead (Pb)-free package or lead (Pb)-free finish. 1: IN 2: OUT 3: GND 1 Part No. (or abbreviation code) Part No. AI TA48L018F BI TA48L02F CI TA48L025F DI TA48L03F EI TA48L033F FI TA48L05F 2004-07-01 TA48L018,02,025,03,033,05F How to Order Product No. TA48L**F Package Packing Type and Unit for Orders PW-MINI (SOT-89) Surface-mount package TA48L**F (TE12L) On cut tape (TE12L): 100/tape section Embossed tape: 1000 pcs/tape Block Diagram Over current protection 1 IN 2 OUT Reference voltage Thermal shut down protection 3 GND Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Input voltage VIN 16 V Output current IOUT 0.15 A Operating temperature Topr −40~85 °C Junction temperature Tj 150 °C Storage temperature Tstg −55~150 °C Power dissipation PD 0.5 W Rth(j-a) 250 °C/W Thermal resistance (Junction to ambient) Note 1: External current and voltage (including negative voltage) should not be applied to pins not specified. Protection Function (reference) Characteristics Symbol Test Condition Min Typ. Max Unit Thermal shutdown TSD (Tj) ⎯ ⎯ 160 ⎯ °C Peak circuit current IPEAK VIN = VOUT + 2 V, Tj = 25°C ⎯ 0.27 ⎯ A Short circuit current ISC VIN = VOUT + 2 V, Tj = 25°C ⎯ 0.27 ⎯ A Note 2: Note 2: The maximum ratings should not be exceeded when the IC is actually used. 2 2004-07-01 TA48L018,02,025,03,033,05F TA48L018F Electrical Characteristics (CIN = 0.33 µF, COUT = 3.3 µF, Tj = 25°C, unless otherwise specified) Characteristics Output voltage Symbol VOUT Test Conditions Min Typ. Max VIN = 3.8 V, IOUT = 40 mA 1.746 1.8 1.854 2.8 V < = VIN < = 12 V, 5 mA < = IOUT < = 100 mA, 0°C < = Tj < = 125°C 1.71 1.8 1.89 ⎯ 2 20 mV ⎯ 18 40 mV 2.8 V < = VIN < = 12 V, IOUT = 0 A ⎯ 0.4 0.8 2.8 V < = VIN < = 12 V, IOUT = 100 mA ⎯ 1 5 VIN = 2.1 V, IOUT = 0 A ⎯ 0.5 1.5 VIN = 2.1 V, IOUT = 100 mA ⎯ 5 20 2.8 V < = VIN < = 12 V, IOUT = 40 mA Line regulation Reg · line Load regulation Reg · load VIN = 3.8 V, 5 mA < = IOUT < = 150 mA Quiescent current Starting quiescent current IB IBstart Unit V mA mA Output noise voltage VNO VIN = 3.8 V, IOUT = 40 mA, 10 Hz < =f< = 100 kHz ⎯ 45 ⎯ µVrms Ripple rejection R.R. 2.8 V < = VIN < = 12 V, IOUT = 40 mA, f = 120 Hz 54 72 ⎯ dB Dropout voltage VD IOUT = 40 mA ⎯ 0.28 0.4 IOUT = 100 mA ⎯ 0.32 0.5 VIN = 3.8 V, IOUT = 5 mA, 0°C < = Tj < = 125°C ⎯ 0.3 ⎯ mV/°C Min Typ. Max Unit VIN = 4.0 V, IOUT = 40 mA 1.94 2.0 2.06 3.0 V < = VIN < = 12 V, 5 mA < = IOUT < = 100 mA, 0°C < = Tj < = 125°C 1.90 2.0 2.10 ⎯ 2 20 mV mV Average temperature coefficient of output voltage TCVO V TA48L02F Electrical Characteristics (CIN = 0.33 µF, COUT = 3.3 µF, Tj = 25°C, unless otherwise specified) Characteristics Output voltage Symbol VOUT Test Conditions 3.0 V < = VIN < = 12 V, IOUT = 40 mA Line regulation Reg · line Load regulation Reg · load VIN = 4.0 V, 5 mA < = IOUT < = 150 mA Quiescent current Starting quiescent current IB IBstart V ⎯ 18 40 3.0 V < = VIN < = 12 V, IOUT = 0 A ⎯ 0.4 0.8 3.0 V < = VIN < = 12 V, IOUT = 100 mA ⎯ 1 5 VIN = 2.1 V, IOUT = 0 A ⎯ 0.5 1.5 VIN = 2.1 V, IOUT = 100 mA ⎯ 5 20 mA mA Output noise voltage VNO VIN = 4.0 V, IOUT = 40 mA, 10 Hz < =f< = 100 kHz ⎯ 55 ⎯ µVrms Ripple rejection R.R. 3.0 V < = VIN < = 12 V, IOUT = 40 mA, f = 120 Hz 52 70 ⎯ dB Dropout voltage VD IOUT = 40 mA ⎯ 0.2 0.35 IOUT = 100 mA ⎯ 0.3 0.5 VIN = 4.0 V, IOUT = 5 mA, 0°C < = Tj < = 125°C ⎯ 0.35 ⎯ Average temperature coefficient of output voltage TCVO 3 V mV/°C 2004-07-01 TA48L018,02,025,03,033,05F TA48L025F Electrical Characteristics (CIN = 0.33 µF, COUT = 3.3 µF, Tj = 25°C, unless otherwise specified) Characteristics Output voltage Symbol VOUT Test Conditions Min Typ. Max VIN = 4.5 V, IOUT = 40 mA 2.425 2.5 2.575 3.5 V < = VIN < = 12 V, 5 mA < = IOUT < = 100 mA, 0°C < = Tj < = 125°C 2.375 2.5 2.625 ⎯ 2 20 mV mV 3.5 V < = VIN < = 12 V, IOUT = 40 mA Line regulation Reg · line Load regulation Reg · load VIN = 4.5 V, 5 mA < = IOUT < = 150 mA Quiescent current Starting quiescent current IB IBstart Unit V ⎯ 18 40 3.5 V < = VIN < = 12 V, IOUT = 0 A ⎯ 0.4 0.8 3.5 V < = VIN < = 12 V, IOUT = 100 mA ⎯ 1 5 VIN = 2.4 V, IOUT = 0 A ⎯ 0.5 1.5 VIN = 2.4 V, IOUT = 100 mA ⎯ 7 20 mA mA Output noise voltage VNO VIN = 4.5 V, IOUT = 40 mA, 10 Hz < =f< = 100 kHz ⎯ 65 ⎯ µVrms Ripple rejection R.R. 3.5 V < = VIN < = 12 V, IOUT = 40 mA, f = 120 Hz 52 70 ⎯ dB ⎯ 0.35 VD IOUT = 40 mA 0.16 Dropout voltage IOUT = 100 mA ⎯ 0.27 0.5 VIN = 4.5 V, IOUT = 5 mA, 0°C < = Tj < = 125°C ⎯ 0.45 ⎯ mV/°C Min Typ. Max Unit VIN = 5.0 V, IOUT = 40 mA 2.91 3.0 3.09 4.0 V < = VIN < = 12 V, 5 mA < = IOUT < = 100 mA, 0°C < = Tj < = 125°C 2.85 3.0 3.15 Average temperature coefficient of output voltage TCVO V TA48L03F Electrical Characteristics (CIN = 0.33 µF, COUT = 3.3 µF, Tj = 25°C, unless otherwise specified) Characteristics Output voltage Symbol VOUT Test Conditions 4.0 V < = VIN < = 12 V, IOUT = 40 mA ⎯ 2 20 mV ⎯ 18 40 mV 4.0 V < = VIN < = 12 V, IOUT = 0 A ⎯ 0.4 0.8 4.0 V < = VIN < = 12 V, IOUT = 100 mA ⎯ 1 5 VIN = 2.8 V, IOUT = 0 A ⎯ 0.5 1.5 VIN = 2.8 V, IOUT = 100 mA ⎯ 7 20 Line regulation Reg · line Load regulation Reg · load VIN = 5.0 V, 5 mA < = IOUT < = 150 mA Quiescent current Starting quiescent current IB IBstart V mA mA Output noise voltage VNO VIN = 5.0 V, IOUT = 40 mA, 10 Hz < =f< = 100 kHz ⎯ 80 ⎯ µVrms Ripple rejection R.R. 4.0 V < = VIN < = 12 V, IOUT = 40 mA, f = 120 Hz 50 68 ⎯ dB Dropout voltage VD IOUT = 40 mA ⎯ 0.16 0.35 IOUT = 100 mA ⎯ 0.27 0.5 VIN = 5 V, IOUT = 5 mA, 0°C < = Tj < = 125°C ⎯ 0.5 ⎯ Average temperature coefficient of output voltage TCVO 4 V mV/°C 2004-07-01 TA48L018,02,025,03,033,05F TA48L033F Electrical Characteristics (CIN = 0.33 µF, COUT = 3.3 µF, Tj = 25°C, unless otherwise specified) Characteristics Symbol Test Conditions VIN = 5.3 V, IOUT = 40 mA Output voltage VOUT 4.3 V < = VIN < = 12 V, 5 mA < = IOUT < = 100 mA, 0°C < = Tj < = 125°C 4.3 V < = VIN < = 12 V, IOUT = 40 mA 3.3 3.4 3.135 3.3 3.465 V 2 20 mV 40 mV 4.3 V < = VIN < = 12 V, IOUT = 0 A ⎯ 0.4 0.8 4.3 V < = VIN < = 12 V, IOUT = 100 mA ⎯ 1 5 VIN = 3.0 V, IOUT = 0 A ⎯ 0.5 1.5 VIN = 3.0 V, IOUT = 100 mA ⎯ 7 20 Reg · load VIN = 5.3 V, 5 mA < = IOUT < = 150 mA IBstart 3.2 Unit 18 Load regulation Starting quiescent current Max ⎯ Reg · line IB Typ. ⎯ Line regulation Quiescent current Min mA mA Output noise voltage VNO VIN = 5.3 V, IOUT = 40 mA, 10 Hz < =f< = 100 kHz ⎯ 85 ⎯ µVrms Ripple rejection R.R. 4.3 V < = VIN < = 12 V, IOUT = 40 mA, f = 120 Hz 50 68 ⎯ dB Dropout voltage VD IOUT = 40 mA ⎯ 0.16 0.35 IOUT = 100 mA ⎯ 0.27 0.5 VIN = 5.3 V, IOUT = 5 mA, 0°C < = Tj < = 125°C ⎯ 0.55 ⎯ mV/°C Min Typ. Max Unit VIN = 7.0 V, IOUT = 40 mA 4.85 5.0 5.15 < 12 V, 5 mA < 6.0 V < = VIN = = IOUT < = 100 mA, 0°C < = Tj < = 125°C 4.75 5.0 5.25 ⎯ 2 20 mV mV Average temperature coefficient of output voltage TCVO V TA48L05F Electrical Characteristics (CIN = 0.33 µF, COUT = 3.3 µF, Tj = 25°C, unless otherwise specified) Characteristics Output voltage Symbol VOUT Test Conditions 6.0 V < = VIN < = 12 V, IOUT = 40 mA Line regulation Reg · line Load regulation Reg · load VIN = 7.0 V, 5 mA < = IOUT < = 150 mA Quiescent current Starting quiescent current IB IBstart V ⎯ 18 45 6.0 V < = VIN < = 12 V, IOUT = 0 A ⎯ 0.4 0.8 6.0 V < = VIN < = 12 V, IOUT = 100 mA ⎯ 1 5 VIN = 4.5V,IOUT = 0 A ⎯ 0.5 1.5 VIN = 4.5 V, IOUT = 100 mA ⎯ 7 20 mA mA Output noise voltage VNO VIN = 7.0V, IOUT = 40 mA, 10 Hz < =f< = 100 kHz ⎯ 135 ⎯ µVrms Ripple rejection R.R. 6.0 V < = VIN < = 12 V, IOUT = 40 mA, f = 120 Hz 50 64 ⎯ dB Dropout voltage VD IOUT = 40 mA ⎯ 0.16 0.35 IOUT = 100 mA ⎯ 0.27 0.5 VIN = 7.0 V, IOUT = 5 mA, 0°C < = Tj < = 125°C ⎯ 0.85 ⎯ Average temperature coefficient of output voltage TCVO 5 V mV/°C 2004-07-01 TA48L018,02,025,03,033,05F Electrical Characteristics for All Products Generally, the characteristics of power supply ICs change according to temperature fluctuations. The specification Tj = 25℃ is based on a state where temperature increase has no effect (assuming no fluctuation in the characteristics) as ascertained by pulse tests. Standard Application Circuit 1 TA48LxxF CIN 0.33 µF 3 2 VOUT COUT 3.3 µF Be sure to connect a capacitor near the input terminal and output terminal between both terminals and GND. The capacitances should be determined experimentally. In particular, adequate investigation should be made so that there is no problem even in high or low temperatures. 6 2004-07-01 TA48L018,02,025,03,033,05F PDmax – Ta VOUT – Tj TA48L033F VIN = 5.3 V IOUT = 5 mA (V) Condition: Number of IC = 1 Reflow soldering on a ceramic substrate 40 × 40 × 0.8 mmt 1.6 20 × 30 × 0.8 mmt VOUT 2 3.6 1.2 Output voltage Allowable power dissipation PDmax (W) 2.4 15 × 15 × 0.8 mmt 0.8 Single 3.4 3.2 0.4 0 0 40 80 120 Ambient temperature Ta 3.0 −50 160 (°C) 0 50 100 Junction temperature VOUT – VIN Tj (°C) IB – VIN 4 5 Tj = 25°C (mA) 3 4 IB IOUT = 5 mA VOUT 3 0.1 A Quiescent current (V) Tj = 25°C Output voltage 150 2 40 mA 1 2 0.1 A 1 40 mA IOUT = 5 mA 0 0 4 6 Input voltage VIN 2 8 0 0 10 2 (V) VD – IOUT VIN 10 (V) TA48L033F (V) 0.4 VD 125°C 0.3 85°C Dropout voltage (V) VD Input voltage 8 0.5 TA48L033F Dropout voltage 6 VD – Tj 0.5 25°C 0.2 Tj = −40°C 0.1 0 0 4 50 Output current 100 0.4 0.1 A 0.3 40 mA 0.2 0 −50 150 IOUT (mA) IOUT = 5 mA 0.1 0 7 100 50 Junction temperature Tj 150 (°C) 2004-07-01 TA48L018,02,025,03,033,05F IB – Tj IB – IOUT 4 (mA) TA48L033F VIN = 5.3 V Quiescent current Quiescent current TA48L033F VIN = 5.3 V 3 IB 3 IB (mA) 4 2 IOUT = 0.1 A 1 40 mA Tj = 40°C 2 25°C 1 85°C 125°C 0A 0 −50 50 0 100 Junction temperature Tj 0 0 150 (°C) 50 100 Output current VOUT – IOUT 150 IOUT (mA) ISC – Tj 4 400 TA48L033F VIN = 5.3 V TA48L033F Short circuit current ISC (mA) Tj = 25°C 3 Output voltage VOUT (V) VIN = 5.3 V 2 1 0 0 200 100 Output current 300 300 200 100 0 −50 400 IOUT (mA) 0 50 100 Junction temperature ISC – VD Tj 150 (°C) R.R. – f 400 80 (dB) VIN = 5.3 V IOUT = 40 mA 60 R.R. 300 Ripple rejection Short circuit current ISC (mA) TA48L033F 200 100 0 0 TA48L033F Tj = 25°C 3 6 Dropout voltage 9 12 40 20 0 0.01 15 VD (V) 0.1 1 Frequency 8 10 100 f (kHz) 2004-07-01 TA48L018,02,025,03,033,05F Package Dimensions Weight: 0.05 g (typ.) 9 2004-07-01 TA48L018,02,025,03,033,05F RESTRICTIONS ON PRODUCT USE 030619EBA The information contained herein is subject to change without notice. The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of TOSHIBA or others. TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc.. The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer’s own risk. The products described in this document are subject to the foreign exchange and foreign trade laws. TOSHIBA products should not be embedded to the downstream products which are prohibited to be produced and sold, under any law and regulations. 10 2004-07-01