TA48025F

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 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 (2) TA48**F (TE16L1, N) Pin Assignment Marking side 1 IN 3 2 GND OUT 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.) Marking (1) (2) TA48F** Series (3) TA48**S Series 48**F Part No. (or abbreviation code) Lot No. (weekly code) A line indicates lead (Pb)-free package or lead (Pb)-free finish. Lot No. (weekly code) TA48**S 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. (1) TA48**F (2) TA48**F (TE16L1, N) (3) TA48**S Package PW-MOLD: Straight-lead package Packing Type and Unit for Orders Loose in bag: 200 (1 bag) PW-MOLD: Surface-mount package Embossed-tape packing: 2000 (1 tape) TO-220NIS Loose in bag: 50 (1 bag) Block Diagram IN 1 Overcurrentlimiting circuit Constant 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 (Ta = 25°C) Power dissipation (Tc = 25°C) Thermal resistance (junction to ambient) Thermal resistance (junction to case) TA48**F TA48**S TA48**F TA48**S TA48**F TA48**S TA48**F TA48**S Symbol VIN IOUT Ta (opr) Tj Tstg PD Rating 16 1 −40~85 150 −55~150 1 2 10 20 125 62.5 12.5 6.25 Unit V A °C °C °C W PD W Rth (j-a) °C/W Rth (j-c) °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 Thermal shutdown Peak circuit current Symbol TSD (Tj) IPEAK Test Condition ― VIN = VOUT + 2 V, Tj = 25°C VIN = 12 V, Tj = 25°C VIN = VOUT + 2 V, Tj = 25°C VIN = 12 V, Tj = 25°C Min ― ― ― ― ― Typ. 160 1.7 1.8 1.7 1.8 Max ― ― ― ― ― Unit °C A Short circuit current ISC 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 VIN = 3.8 V, IOUT = 0.5 A Output voltage Line regulation Load regulation Quiescent current VOUT Reg･line Reg･load IB 2.8 V < VIN < 12 V, 5 mA < IOUT < 1 A, = = = = 0°C < Tj < 125°C == 2.8 V < VIN < 12 V, IOUT = 0.5 A = = VIN = 3.8 V, 5 mA < IOUT < 1 A = = 2.8 V < VIN < 12 V, IOUT = 0 A = = 2.8 V < VIN < 12 V, IOUT = 1 A = = VIN = 2.1 V, IOUT = 0 A VIN = 2.5 V, IOUT = 1 A VIN = 3.8 V, IOUT = 50 mA 10 Hz < f < 100 kHz == 2.8 V < VIN ≤ 12 V, IOUT = 50 mA = f = 120 Hz IOUT = 0.5 A IOUT = 1 A VIN = 3.8 V, IOUT = 5 mA, 0°C < Tj < 125°C == Min 1.746 1.72 ― ― ― ― ― ― ― 54 ― ― ― Typ. 1.8 1.8 5 5 0.8 10 0.7 10 75 70 0.3 0.7 0.15 Max 1.854 1.88 20 20 1.8 20 5 30 ― ― 0.5 ― ― V mV mV mA Unit Starting quiescent current Output noise voltage Ripple rejection Dropout voltage Average temperature coefficient of output voltage IBstart VNO R.R. VD TCVO mA µVrms dB V mV/°C 3 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 VIN = 4.0 V, IOUT = 0.5 A Output voltage Line regulation Load regulation Quiescent current VOUT Reg･line Reg･load IB 3.0 V < VIN < 12 V, 5 mA < IOUT < 1 A, = = = = 0°C < Tj < 125°C == 3.0 V < VIN < 12 V, IOUT = 0.5 A = = VIN = 4.0 V, 5 mA < IOUT < 1 A = = 3.0 V < VIN < 12 V, IOUT = 0 A = = 3.0 V < VIN < 12 V, IOUT = 1 A = = VIN = 2.1 V, IOUT = 0 A VIN = 2.6 V, IOUT = 1 A VIN = 4.0 V, IOUT = 50 mA 10 Hz < f < 100 kHz == 3.0 V < VIN ≤ 12 V, IOUT = 50 mA = f = 120 Hz IOUT = 0.5 A IOUT = 1 A VIN = 4.0 V, IOUT = 5 mA, 0°C < Tj < 125°C == Min 1.94 1.91 ― ― ― ― ― ― ― 52 ― ― ― Typ. 2.0 2.0 5 5 0.8 10 0.7 10 80 68 0.3 0.6 0.18 Max 2.06 2.09 20 20 1.8 20 5 30 ― ― 0.5 ― ― V mV mV mA Unit Starting quiescent current Output noise voltage Ripple rejection Dropout voltage Average temperature coefficient of output voltage IBstart VNO R.R. VD TCVO mA µVrms dB V mV/°C TA48025F/S Electrical Characteristics (Unless otherwise specified, CIN = 0.33 µF, COUT = 10 µF, Tj = 25°C) Characteristics Symbol Test Conditions VIN = 4.5 V, IOUT = 0.5 A Output voltage Line regulation Load regulation Quiescent current VOUT Reg･line Reg･load IB 3.5 V < VIN < 12 V, 5 mA < IOUT < 1 A, = = = = 0°C < Tj < 125°C == 3.5 V < VIN < 12 V, IOUT = 0.5 A = = VIN = 4.5 V, 5 mA < IOUT < 1 A = = 3.5 V < VIN < 12 V, IOUT = 0 A = = 3.5 V < VIN < 12 V, IOUT = 1 A = = VIN = 2.1 V, IOUT = 0 A VIN = 2.65 V, IOUT = 1 A VIN = 4.5 V, IOUT = 50 mA 10 Hz < f < 100 kHz == 3.5 V < VIN ≤ 12 V, IOUT = 50 mA = f = 120 Hz IOUT = 0.5 A IOUT = 1 A VIN = 4.5 V, IOUT = 5 mA, 0°C < Tj < 125°C == Min 2.425 2.388 ― ― ― ― ― ― ― 52 ― ― ― Typ. 2.5 2.5 5 5 0.8 10 0.9 12 95 68 0.3 0.4 0.24 Max 2.575 2.612 20 20 1.8 20 5 30 ― ― 0.5 ― ― V mV mV mA Unit Starting quiescent current Output noise voltage Ripple rejection Dropout voltage Average temperature coefficient of output voltage IBstart VNO R.R. VD TCVO mA µVrms dB V mV/°C 4 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 VIN = 5.0 V, IOUT = 0.5 A Output voltage Line regulation Load regulation Quiescent current VOUT Reg･line Reg･load IB 4.0 V < VIN < 12 V, 5 mA < IOUT < 1 A, = = = = 0°C < Tj < 125°C == 4.0 V < VIN < 12 V, IOUT = 0.5 A = = VIN = 5.0 V, 5 mA < IOUT < 1 A = = 4.0 V < VIN < 12 V, IOUT = 0 A = = 4.0 V < VIN < 12 V, IOUT = 1 A = = VIN = 2.1 V, IOUT = 0 A VIN = 2.8 V, IOUT = 1 A VIN = 5.0 V, IOUT = 50 mA 10 Hz < f < 100 kHz == 4.0 V < VIN ≤ 12 V, IOUT = 50 mA = f = 120 Hz IOUT = 0.5 A IOUT = 1 A VIN = 5.0 V, IOUT = 5 mA, 0°C < Tj < 125°C == Min 2.91 2.865 ― ― ― ― ― ― ― 50 ― ― ― Typ. 3.0 3.0 5 5 0.8 10 1.1 13 110 66 0.3 0.4 0.28 Max 3.09 3.135 20 20 1.8 20 5 30 ― ― 0.5 ― ― V mV mV mA Unit Starting quiescent current Output noise voltage Ripple rejection Dropout voltage Average temperature coefficient of output voltage IBstart VNO R.R. VD TCVO mA µVrms dB V mV/°C 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 Output voltage Line regulation Load regulation Quiescent current VOUT Reg･line Reg･load IB 4.3 V < VIN < 12 V, 5 mA < IOUT < 1 A, = = = = 0°C < Tj < 125°C == 4.3 V < VIN < 12 V, IOUT = 0.5 A = = VIN = 5.3 V, 5 mA < IOUT < 1 A = = 4.3 V < VIN < 12 V, IOUT = 0 A = = 4.3 V < VIN < 12 V, IOUT = 1 A = = VIN = 2.1 V, IOUT = 0 A VIN = 2.8 V, IOUT = 1 A VIN = 5.3 V, IOUT = 50 mA 10 Hz < f < 100 kHz == 4.3 V < VIN ≤ 12 V, IOUT = 50 mA = f = 120 Hz IOUT = 0.5 A IOUT = 1 A VIN = 5.3 V, IOUT = 5 mA, 0°C < Tj < 125°C == Min 3.2 3.152 ― ― ― ― ― ― ― 50 ― ― ― Typ. 3.3 3.3 5 5 0.8 10 1.1 13 115 66 0.3 0.4 0.3 Max 3.4 3.448 20 20 1.8 20 5 30 ― ― 0.5 ― ― V mV mV mA Unit Starting quiescent current Output noise voltage Ripple rejection Dropout voltage Average temperature coefficient of output voltage IBstart VNO R.R. VD TCVO mA µVrms dB V mV/°C 5 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 VIN = 7 V, IOUT = 0.5 A Output voltage Line regulation Load regulation Quiescent current VOUT Reg･line Reg･load IB 6.0 V < VIN < 12 V, 5 mA < IOUT < 1 A, = = = = 0°C < Tj < 125°C == 6.0 V < VIN < 12 V, IOUT = 0.5 A = = VIN = 7.0 V, 5 mA < IOUT < 1 A = = 6.0 V < VIN < 12 V, IOUT = 0 A = = 6.0 V < VIN < 12 V, IOUT = 1 A = = VIN = 2.1 V, IOUT = 0 A VIN = 3.0 V, IOUT = 1 A VIN = 7.0 V, IOUT = 50 mA 10 Hz < f < 100 kHz == 6.0 V < VIN ≤ 12 V, IOUT = 50 mA = f = 120 Hz IOUT = 0.5 A IOUT = 1 A VIN = 7.0 V, IOUT = 5 mA, 0°C < Tj < 125°C == Min 4.85 4.775 ― ― ― ― ― ― ― 50 ― ― ― Typ. 5.0 5.0 5 5 0.8 10 1.3 14 150 64 0.3 0.4 0.45 Max 5.15 5.225 20 20 1.8 20 5 30 ― ― 0.5 ― ― V mV mV mA Unit Starting quiescent current Output noise voltage Ripple rejection Dropout voltage Average temperature coefficient of output voltage IBstart VNO R.R. VD TCVO mA µVrms dB 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 CIN 0.33 µF TA48xxF/S 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 12 Ta = Tc Condition: Number of IC = 1 Reflow soldering on a ceramic substrate 24 TA48**S PDmax – Ta Thermal resistance Rth (j-a): 62.5°C/W Rth (j-c): 6.25°C/W (W) Allowable power dissipation PDmax PDmax 10 (W) 20 8 16 Ta = Tc 6 Allowable power dissipation 12 4 50 × 50 × 0.8 mmt 30 × 30 × 0.8 mmt Single 8 2 4 No heat sink 0 0 20 40 60 80 100 120 140 160 0 0 20 40 60 80 100 120 140 160 Ambient temperature Ta (°C) Ambient temperature Ta (°C) VOUT – Tj 3.5 TA48033F/S VIN = 5 V IOUT = 5 mA 3.4 4 VOUT – VIN (V) (V) 3 IOUT = 10 mA VOUT Output voltage Output voltage 3.3 VOUT 2 0.1 A 0.5 A 3.2 1 TA48033F/S Tj = 25°C 3.1 −50 0 50 100 150 0 0 2 4 6 8 Junction temperature Tj (°C) Input voltage VIN (V) IB – VIN 10 TA48033F/S Tj = 25°C 20 IB – Tj TA48033F/S VIN = 5 V (mA) IB 6 IOUT = 0.5 A 4 IB Quiescent current (mA) 8 16 12 IOUT = 1 A 8 Quiescent current 2 IOUT = 0.1 A IOUT = 10 mA 4 IOUT = 0 A 0 0 2 4 6 8 0 −50 0 50 100 150 Input voltage VIN (V) Junction temperature Tj (°C) 7 2004-07-01 TA48018,02,025,03,033,05F/S IB – IOUT 20 TA48033F/S VIN = 5 V Tj = 25°C 4 VOUT – IOUT (mA) (V) 16 3 12 Quiescent current VOUT Output voltage 2 1 TA48033F/S VIN = 5 V Tj = 25°C 0.6 0 0 IB 8 4 0 0 0.2 0.4 0.8 1 0.5 1 1.5 2 Output current IOUT (A) Output current IOUT (A) VD – Tj 0.6 70 60 IOUT = 1 A 0.4 IOUT = 0.5 A 0.3 R.R. – f (dB) R.R. Ripple rejection 0.5 (V) 50 40 30 20 10 Dropout voltage VD 0.2 IOUT = 0.1 A 0.1 TA48033F/S 0 −50 0 50 100 150 TA48033F/S VIN = 5 V IOUT = 50 mA Tj = 25°C 1 10 100 0 0.1 Junction temperature Tj (°C) Frequency f (kHz) 8 2004-07-01 TA48018,02,025,03,033,05F/S Package Dimensions W eight: 0.36 g (typ.) 9 2004-07-01 TA48018,02,025,03,033,05F/S Package Dimensions W eight: 0.36 g (typ.) 10 2004-07-01 TA48018,02,025,03,033,05F/S Package Dimensions W eight: 1.7 g (typ.) 11 2004-07-01 TA48018,02,025,03,033,05F/S RESTRICTIONS ON PRODUCT USE • The information contained herein is subject to change without notice. 030619EBA • 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