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) z Maximum output current: 1 A z Output voltage accuracy: VOUT ± 3% (@Tj = 25°C) z Low standby current: 800 μA (typ.) (@IOUT = 0 A) z Low starting quiescent current z Low-dropout voltage: VD = 0.5 V (max) (@IOUT = 0.5 A) z Protection function: overheat/overcurrent z Package type: PW-MOLD (TA48**F Series) TO-220NIS (TA48**S Series) z 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 3 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.) 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 2006-11-02 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 Absolute Maximum Ratings (Ta = 25°C) Characteristic Symbol Rating Unit Input voltage VIN 16 V Output current IOUT 1 A Ta (opr) −40~85 °C Operating temperature Junction temperature Tj 150 °C Storage temperature Tstg −55~150 °C 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 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. Note 2: 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). 2 2006-11-02 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 3: 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 Starting quiescent current IB IBstart mA mA 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 V mV/°C 2006-11-02 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 Starting quiescent current IB IBstart mA mA 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 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 Starting quiescent current IB IBstart mA mA 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 V mV/°C 2006-11-02 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 Starting quiescent current IB IBstart mA mA 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 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 Starting quiescent current IB IBstart 4.3 V < = VIN < = 12 V, 5 mA < = IOUT < = 1 A, 0°C < = Tj < = 125°C mA mA 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 V mV/°C 2006-11-02 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 Starting quiescent current IBstart mA mA 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 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 2006-11-02 TA48018,02,025,03,033,05F/S TA48**F PDmax – Ta Ta = Tc 10 24 Condition: Number of IC = 1 Reflow soldering on a ceramic substrate Allowable power dissipation PDmax (W) Allowable power dissipation PDmax (W) 12 TA48**S PDmax – Ta 8 6 4 2 50 × 50 × 0.8 mmt 30 × 30 × 0.8 mmt Single 0 0 20 40 60 80 100 120 140 20 Ta = Tc 16 12 8 4 0 0 160 Thermal resistance Rth (j-a): 62.5°C/W Rth (j-c): 6.25°C/W Ambient temperature Ta (°C) No heat sink 20 40 60 80 100 120 140 160 Ambient temperature Ta (°C) VOUT – Tj VOUT – VIN 3.5 4 TA48033F/S IOUT = 5 mA Output voltage VOUT (V) Output voltage VOUT (V) VIN = 5 V 3.4 3.3 3.2 3 IOUT = 10 mA 2 0.1 A 0.5 A 1 TA48033F/S Tj = 25°C 3.1 −50 0 50 100 0 0 150 2 Junction temperature Tj (°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 0 −50 8 VIN (V) 0 50 100 150 Junction temperature Tj (°C) 7 2006-11-02 TA48018,02,025,03,033,05F/S IB – IOUT VOUT – IOUT 4 TA48033F/S VIN = 5 V Tj = 25°C 16 Output voltage VOUT (V) Quiescent current IB (mA) 20 12 8 4 3 2 1 TA48033F/S VIN = 5 V Tj = 25°C 0 0 0.2 0.4 0.6 Output current IOUT 0.8 0 0 1 (A) 0.5 1 Output current VD – Tj (A) 70 60 (dB) (V) 0.5 IOUT = 1 A 0.4 Ripple rejection R.R. Dropout voltage VD IOUT 2 R.R. – f 0.6 IOUT = 0.5 A 0.3 0.2 IOUT = 0.1 A 0.1 50 40 30 20 10 TA48033F/S 0 −50 1.5 0 50 100 0 0.1 150 Junction temperature Tj (°C) TA48033F/S VIN = 5 V IOUT = 50 mA Tj = 25°C 1 Frequency f 8 10 100 (kHz) 2006-11-02 TA48018,02,025,03,033,05F/S Package Dimensions Weight: 0.36 g (typ.) 9 2006-11-02 TA48018,02,025,03,033,05F/S Package Dimensions Weight: 0.36 g (typ.) 10 2006-11-02 TA48018,02,025,03,033,05F/S Package Dimensions Weight: 1.7 g (typ.) 11 2006-11-02 TA48018,02,025,03,033,05F/S RESTRICTIONS ON PRODUCT USE 20070701-EN • The information contained herein is subject to change without notice. • 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 his document shall be made at the customer’s own risk. • The products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and regulations. • 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 patents or other rights of TOSHIBA or the third parties. • Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations. 12 2006-11-02