TA48018,02,025,03,033,05F/S TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA48018F, TA4802F, TA48025F, TA4803F, TA48033F, TA4805F, TA48018S, TA4802S, TA48025S, TA4803S, TA48033S, TA4805S 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 1 A The TA48**F/S 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 which are used 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. (1) TA48**F Features (2) TA48**F (TE16L1, N) Maximum output current: 1 A Output voltage accuracy: VOUT ± 3% (@Tj = 25°C) Low standby current: 800 µA (typ.) (@IOUT = 0 A) Low starting quiescent current Low-dropout voltage: VD = 0.5 V (max) (@IOUT = 0.5 A) Protection function: overheat/overcurrent Package type: PW-MOLD (TA48**F Series) TO-220NIS (TA48**S Series) TA48**F Series has a lead bending type package which is a surface-mountable package and can be used for reflow soldering. (3) TA48**S Pin Assignment Marking side 1 IN Weight HSIP3-P-2.30B : 0.36 g (typ.) HSOP3-P-2.30D : 0.36 g (typ.) HSIP3-P-2.54A : 1.7 g (typ.) 3 2 GND OUT Marking (1) (2) TA48F** Series 48**F (3) TA48**S Series Part No. (or abbreviation code) Lot No. (weekly code) Lot No. (weekly code) TA48**S A line indicates lead (Pb)-free package or lead (Pb)-free finish. A line indicates lead (Pb)-free package or lead (Pb)-free finish. Part No. (or abbreviation code) Note: The “**” part of each product number varies according to the output voltage of the product. 1 2004-07-01 TA48018,02,025,03,033,05F/S How to Order Product No. Package Packing Type and Unit for Orders (1) TA48**F PW-MOLD: Straight-lead package Loose in bag: 200 (1 bag) (2) TA48**F (TE16L1, N) PW-MOLD: Surface-mount package Embossed-tape packing: 2000 (1 tape) (3) TA48**S TO-220NIS Loose in bag: 50 (1 bag) Block Diagram IN 1 Overcurrent- Constant limiting circuit current circuit Reference OUT 2 voltage circuit Overheating detection circuit GND 3 Maximum Ratings (Ta = 25°C) Characteristic Input voltage Output current Operating temperature Junction temperature Storage temperature Power dissipation TA48**F (Ta = 25°C) TA48**S Power dissipation TA48**F (Tc = 25°C) TA48**S Thermal resistance TA48**F (junction to ambient) TA48**S Thermal resistance TA48**F (junction to case) TA48**S Symbol Rating Unit VIN 16 V IOUT 1 A Ta (opr) −40~85 °C Tj 150 °C Tstg −55~150 °C PD PD Rth (j-a) Rth (j-c) 1 2 10 20 125 62.5 12.5 6.25 W W °C/W °C/W Note 1: External current and voltage ((including negative voltage) should not be applied to pins not specified. 2 2004-07-01 TA48018,02,025,03,033,05F/S 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 ― 1.7 ― VIN = 12 V, Tj = 25°C ― 1.8 ― Short circuit current ISC VIN = VOUT + 2 V, Tj = 25°C ― 1.7 ― VIN = 12 V, Tj = 25°C ― 1.8 ― A A Note 2: The maximum ratings should not be exceeded when the IC is actually used. TA48018F/S Electrical Characteristics (Unless otherwise specified CIN = 0.33 µF, COUT = 10 µF, Tj = 25°C) Characteristics Symbol Test Conditions Min Typ. Max VIN = 3.8 V, IOUT = 0.5 A 1.746 1.8 1.854 2.8 V < = VIN < = 12 V, 5 mA < = IOUT < = 1 A, 0°C < = Tj < = 125°C 1.72 1.8 1.88 Unit V Output voltage VOUT Line regulation Reg･line 2.8 V < = VIN < = 12 V, IOUT = 0.5 A ― 5 20 mV Load regulation Reg･load VIN = 3.8 V, 5 mA < = IOUT < =1A ― 5 20 mV 2.8 V < = VIN < = 12 V, IOUT = 0 A ― 0.8 1.8 2.8 V < = VIN < = 12 V, IOUT = 1 A ― 10 20 VIN = 2.1 V, IOUT = 0 A ― 0.7 5 VIN = 2.5 V, IOUT = 1 A ― 10 30 Quiescent current IB mA Starting quiescent current IBstart Output noise voltage VNO VIN = 3.8 V, IOUT = 50 mA 10 Hz < =f< = 100 kHz ― 75 ― µVrms Ripple rejection R.R. 2.8 V < = VIN ≤ 12 V, IOUT = 50 mA f = 120 Hz 54 70 ― dB Dropout voltage VD IOUT = 0.5 A ― 0.3 0.5 IOUT = 1 A ― 0.7 ― VIN = 3.8 V, IOUT = 5 mA, 0°C < = Tj < = 125°C ― 0.15 ― Average temperature coefficient of output voltage TCVO 3 mA V mV/°C 2004-07-01 TA48018,02,025,03,033,05F/S TA4802F/S Electrical Characteristics (Unless otherwise specified, CIN = 0.33 µF, COUT = 10 µF, Tj = 25°C) Characteristics Symbol Test Conditions Min Typ. Max VIN = 4.0 V, IOUT = 0.5 A 1.94 2.0 2.06 3.0 V < = VIN < = 12 V, 5 mA < = IOUT < = 1 A, 0°C < = Tj < = 125°C 1.91 2.0 2.09 Unit V Output voltage VOUT Line regulation Reg･line 3.0 V < = VIN < = 12 V, IOUT = 0.5 A ― 5 20 mV Load regulation Reg･load VIN = 4.0 V, 5 mA < = IOUT < =1A ― 5 20 mV 3.0 V < = VIN < = 12 V, IOUT = 0 A ― 0.8 1.8 3.0 V < = VIN < = 12 V, IOUT = 1 A ― 10 20 VIN = 2.1 V, IOUT = 0 A ― 0.7 5 VIN = 2.6 V, IOUT = 1 A ― 10 30 Quiescent current IB mA Starting quiescent current IBstart Output noise voltage VNO VIN = 4.0 V, IOUT = 50 mA 10 Hz < =f< = 100 kHz ― 80 ― µVrms Ripple rejection R.R. 3.0 V < = VIN ≤ 12 V, IOUT = 50 mA f = 120 Hz 52 68 ― dB Dropout voltage VD IOUT = 0.5 A ― 0.3 0.5 IOUT = 1 A ― 0.6 ― VIN = 4.0 V, IOUT = 5 mA, 0°C < = Tj < = 125°C ― 0.18 ― mV/°C Min Typ. Max Unit VIN = 4.5 V, IOUT = 0.5 A 2.425 2.5 2.575 3.5 V < = VIN < = 12 V, 5 mA < = IOUT < = 1 A, 0°C < = Tj < = 125°C 2.388 2.5 2.612 Average temperature coefficient of output voltage TCVO mA V TA48025F/S Electrical Characteristics (Unless otherwise specified, CIN = 0.33 µF, COUT = 10 µF, Tj = 25°C) Characteristics Symbol Test Conditions V Output voltage VOUT Line regulation Reg･line 3.5 V < = VIN < = 12 V, IOUT = 0.5 A ― 5 20 mV Reg･load VIN = 4.5 V, 5 mA < = IOUT < =1A ― 5 20 mV 3.5 V < = VIN < = 12 V, IOUT = 0 A ― 0.8 1.8 3.5 V < = VIN < = 12 V, IOUT = 1 A ― 10 20 VIN = 2.1 V, IOUT = 0 A ― 0.9 5 VIN = 2.65 V, IOUT = 1 A ― 12 30 Load regulation Quiescent current IB mA Starting quiescent current IBstart Output noise voltage VNO VIN = 4.5 V, IOUT = 50 mA 10 Hz < =f< = 100 kHz ― 95 ― µVrms Ripple rejection R.R. 3.5 V < = VIN ≤ 12 V, IOUT = 50 mA f = 120 Hz 52 68 ― dB Dropout voltage VD IOUT = 0.5 A ― 0.3 0.5 IOUT = 1 A ― 0.4 ― VIN = 4.5 V, IOUT = 5 mA, 0°C < = Tj < = 125°C ― 0.24 ― Average temperature coefficient of output voltage TCVO 4 mA V mV/°C 2004-07-01 TA48018,02,025,03,033,05F/S TA4803F/S Electrical Characteristics (Unless otherwise specified, CIN = 0.33 µF, COUT = 10 µF, Tj = 25°C) Characteristics Symbol Test Conditions Min Typ. Max VIN = 5.0 V, IOUT = 0.5 A 2.91 3.0 3.09 4.0 V < = VIN < = 12 V, 5 mA < = IOUT < = 1 A, 0°C < = Tj < = 125°C 2.865 3.0 3.135 Unit V Output voltage VOUT Line regulation Reg･line 4.0 V < = VIN < = 12 V, IOUT = 0.5 A ― 5 20 mV Load regulation Reg･load VIN = 5.0 V, 5 mA < = IOUT < =1A ― 5 20 mV 4.0 V < = VIN < = 12 V, IOUT = 0 A ― 0.8 1.8 4.0 V < = VIN < = 12 V, IOUT = 1 A ― 10 20 VIN = 2.1 V, IOUT = 0 A ― 1.1 5 VIN = 2.8 V, IOUT = 1 A ― 13 30 Quiescent current IB mA Starting quiescent current IBstart Output noise voltage VNO VIN = 5.0 V, IOUT = 50 mA 10 Hz < =f< = 100 kHz ― 110 ― µVrms Ripple rejection R.R. 4.0 V < = VIN ≤ 12 V, IOUT = 50 mA f = 120 Hz 50 66 ― dB Dropout voltage VD IOUT = 0.5 A ― 0.3 0.5 IOUT = 1 A ― 0.4 ― VIN = 5.0 V, IOUT = 5 mA, 0°C < = Tj < = 125°C ― 0.28 ― mV/°C Min Typ. Max Unit 3.2 3.3 3.4 3.152 3.3 3.448 Average temperature coefficient of output voltage TCVO mA V TA48033F/S Electrical Characteristics (Unless otherwise specified, CIN = 0.33 µF, COUT = 10 µF, Tj = 25°C) Characteristics Symbol Test Conditions VIN = 5.3 V, IOUT = 0.5 A V Output voltage VOUT Line regulation Reg･line 4.3 V < = VIN < = 12 V, IOUT = 0.5 A ― 5 20 mV Reg･load VIN = 5.3 V, 5 mA < = IOUT < =1A ― 5 20 mV 4.3 V < = VIN < = 12 V, IOUT = 0 A ― 0.8 1.8 4.3 V < = VIN < = 12 V, IOUT = 1 A ― 10 20 VIN = 2.1 V, IOUT = 0 A ― 1.1 5 VIN = 2.8 V, IOUT = 1 A ― 13 30 Load regulation Quiescent current IB 4.3 V < = VIN < = 12 V, 5 mA < = IOUT < = 1 A, 0°C < = Tj < = 125°C mA Starting quiescent current IBstart Output noise voltage VNO VIN = 5.3 V, IOUT = 50 mA 10 Hz < =f< = 100 kHz ― 115 ― µVrms Ripple rejection R.R. 4.3 V < = VIN ≤ 12 V, IOUT = 50 mA f = 120 Hz 50 66 ― dB Dropout voltage VD IOUT = 0.5 A ― 0.3 0.5 IOUT = 1 A ― 0.4 ― VIN = 5.3 V, IOUT = 5 mA, 0°C < = Tj < = 125°C ― 0.3 ― Average temperature coefficient of output voltage TCVO 5 mA V mV/°C 2004-07-01 TA48018,02,025,03,033,05F/S TA4805F/S Electrical Characteristics (Unless otherwise specified, CIN = 0.33 µF, COUT = 10 µF, Tj = 25°C) Characteristics Symbol Test Conditions Min Typ. Max VIN = 7 V, IOUT = 0.5 A 4.85 5.0 5.15 6.0 V < = VIN < = 12 V, 5 mA < = IOUT < = 1 A, 0°C < = Tj < = 125°C 4.775 5.0 5.225 Unit V Output voltage VOUT Line regulation Reg･line 6.0 V < = VIN < = 12 V, IOUT = 0.5 A ― 5 20 mV Load regulation Reg･load VIN = 7.0 V, 5 mA < = IOUT < =1A ― 5 20 mV 6.0 V < = VIN < = 12 V, IOUT = 0 A ― 0.8 1.8 6.0 V < = VIN < = 12 V, IOUT = 1 A ― 10 20 VIN = 2.1 V, IOUT = 0 A ― 1.3 5 VIN = 3.0 V, IOUT = 1 A ― 14 30 Quiescent current IB mA Starting quiescent current IBstart Output noise voltage VNO VIN = 7.0 V, IOUT = 50 mA 10 Hz < =f< = 100 kHz ― 150 ― µVrms Ripple rejection R.R. 6.0 V < = VIN ≤ 12 V, IOUT = 50 mA f = 120 Hz 50 64 ― dB Dropout voltage VD IOUT = 0.5 A ― 0.3 0.5 IOUT = 1 A ― 0.4 ― VIN = 7.0 V, IOUT = 5 mA, 0°C < = Tj < = 125°C ― 0.45 ― Average temperature coefficient of output voltage TCVO mA V mV/°C 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 VIN 1 TA48xxF/S CIN 0.33 µF 3 2 VOUT COUT 33 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 temperature. 6 2004-07-01 TA48018,02,025,03,033,05F/S TA48**F PDmax – Ta 8 6 4 2 50 × 50 × 0.8 mmt 30 × 30 × 0.8 mmt Single 0 0 20 40 60 80 100 Ambient temperature 120 Ta 140 Thermal resistance Rth (j-a): 62.5°C/W Rth (j-c): 6.25°C/W (W) PDmax Ta = Tc 10 24 Condition: Number of IC = 1 Reflow soldering on a ceramic substrate Allowable power dissipation Allowable power dissipation PDmax (W) 12 TA48**S PDmax – Ta 20 12 8 4 0 0 160 Ta = Tc 16 (°C) No heat sink 20 40 60 80 100 Ambient temperature VOUT – Tj 120 Ta 140 160 (°C) VOUT – VIN 3.5 4 (V) VIN = 5 V IOUT = 5 mA 3.3 Output voltage Output voltage 3 IOUT = 10 mA VOUT 3.4 VOUT (V) TA48033F/S 3.2 2 0.1 A 0.5 A 1 TA48033F/S Tj = 25°C 3.1 −50 0 50 100 Junction temperature Tj 0 0 150 2 (°C) 4 Input voltage IB – VIN 6 VIN (V) IB – Tj 10 20 TA48033F/S TA48033F/S VIN = 5 V IB (mA) 8 6 Quiescent current IB (mA) Tj = 25°C Quiescent current 8 IOUT = 0.5 A 4 IOUT = 0.1 A 2 16 12 IOUT = 1 A 8 4 IOUT = 10 mA IOUT = 0 A 0 0 2 4 Input voltage 6 VIN 0 −50 8 (V) 0 50 Junction temperature 7 100 Tj 150 (°C) 2004-07-01 TA48018,02,025,03,033,05F/S IB – IOUT VOUT – IOUT 4 TA48033F/S VIN = 5 V Tj = 25°C 3 VOUT (V) 16 12 Output voltage Quiescent current IB (mA) 20 8 4 2 1 TA48033F/S VIN = 5 V Tj = 25°C 0 0 0.2 0.6 0.4 0.8 Output current IOUT 0 0 1 (A) 0.5 1 Output current IOUT VD – Tj 60 (dB) (V) IOUT = 1 A R.R. 0.4 IOUT = 0.5 A Ripple rejection VD (A) R.R. – f 0.5 Dropout voltage 2 70 0.6 0.3 0.2 IOUT = 0.1 A 0.1 50 40 30 20 10 TA48033F/S 0 −50 1.5 0 50 Junction temperature 100 Tj 0 0.1 150 (°C) TA48033F/S VIN = 5 V IOUT = 50 mA Tj = 25°C 1 Frequency 8 10 100 f (kHz) 2004-07-01 TA48018,02,025,03,033,05F/S Package Dimensions Weight: 0.36 g (typ.) 9 2004-07-01 TA48018,02,025,03,033,05F/S Package Dimensions Weight: 0.36 g (typ.) 10 2004-07-01 TA48018,02,025,03,033,05F/S Package Dimensions Weight: 1.7 g (typ.) 11 2004-07-01 TA48018,02,025,03,033,05F/S 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. 12 2004-07-01