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TA48015,018,025,033,05,08,09BF TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA48015BF,TA48018BF,TA48025BF, TA48033BF,TA4805BF,TA4808BF,TA4809BF 1 A Three-Terminal Low-Dropout Voltage Regulator The TA48***BF 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:1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V, 8 V, 9 V Features * * * * * * * * * Maximum output current: 1 A Low output voltage : 1.5 / 1.8 / 2.5 / 3.3 / 5.0 / 8.0 / 9.0 V Output voltage accuracy: VOUT 3% (@Tj = 25C) Low standby current: 850 A (typ.) (@IOUT = 0 A) Low starting quiescent current Low-dropout voltage: VD = 0.5 V (max) (@IOUT = 0.5 A) (1.1V only for TA48015BF) COUT (reference): 2.2uF(multi-layer ceramic type) Protection function: Over current protection / Thermal shutdown / SOA Package type: Surface-mount New PW-Mold Weight HSOP3-P-2.30D : 0.36 g (typ.) Pin Assignment Marking side 1 IN 3 2 GND OUT Marking TA48***BF Series 3 48***BF Product No. (or abbreviation code) Lot No. A line indicates lead (Pb)-free package or lead (Pb)-free finish. 1 2 Note: The "***" part of each product number varies according to the output voltage of the product. Be careful of static electricity when handling. How to Order Product No. TA48***BF (T6L1, NQ) Package New PW-MOLD: Surface-mount Packing Type and Unit for Orders Tape (2000 pcs/reel) 1 2007-06-25 TA48015,018,025,033,05,08,09BF Block Diagram IN 1 Over current protection Constant current circuit Reference OUT 2 voltage circuit Thermal shutdown circuit GND 3 Absolute Maximum Ratings (Ta = 25C) Characteristic Input voltage Output current Operating junction temperature Junction temperature Storage temperature Power dissipation Ta = 25C Tc= 25C Symbol VIN IOUT Tj(opr) Tj Tstg PD Rating 16 1 -40~150 150 -55~150 1 10 Unit V A C C C W Note 1: Do not apply external current and voltage (including negative voltage) to non-specified pins. 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). Thermal Characteristics Characteristic Thermal resistance, junction to ambient Thermal resistance, junction to case Symbol R th (j-a) R th (j-c) Max 125 12.5 Unit / W / W Protection Function (reference) Characteristics Thermal shutdown Thermal shutdown hysteresis width Peak circuit current Symbol TSD TSD(hys) IPEAK Test Condition VIN = 3.4 V (015018BF) / 3.5 V (025BF) 4.3 V (033BF) / 6.0 V (05BF) / 9.0 V (08BF) / 10.0 V (09BF) VIN = VOUT + 2 V, Tj = 25C VIN = 12 V, Tj = 25C VIN = VOUT + 2 V, Tj = 25C VIN = 12 V, Tj = 25C Min 150 Typ. 175 20 1.7 1.8 1.2 1.3 Max Unit C C A Short circuit current ISC A Note 3: Ensure that the devices operate within the limits of the maximum rating when in actual use. 2 2007-06-25 TA48015,018,025,033,05,08,09BF TA48015BF Electrical Characteristics (CIN = 0.33 F, COUT = 2.2 F, Tj = 25C, unless otherwise specified) Characteristics Symbol Test Conditions VIN = 3.5 V, IOUT = 0.5 A Output voltage VOUT Regline Regload IB 3.4 V < = 5 mA < = Min 1.455 1.44 54 Typ. 1.500 1.50 4.5 2 0.85 10 0.7 13.0 75 65 0.95 1.9 0.14 Max 1.545 1.56 20.0 20 1.70 20 2.3 28.5 1.10 V Unit < VIN = 6.5 V, IOUT < 1 A, 0C < Tj < 125C = == Line regulation Load regulation Quiescent current 3.4 V < VIN < 6.5 V, IOUT = 0.5 A = = VIN = 3.5 V, 5 mA < IOUT < 1 A = = 3.4 V < VIN < 6.5 V, IOUT = 0 A = = 3.4 V < VIN < 6.5 V, IOUT = 1 A = = VIN = 2.1 V, IOUT = 0 A VIN = 3.4 V, IOUT = 1 A VIN = 3.5 V, IOUT = 50 mA, 10 Hz < f < 100 kHz == 3.5 V < VIN < 6.5 V, IOUT = 50 mA, = = f = 120 Hz IOUT = 0.5 A IOUT = 1 A VIN = 3.5 V, IOUT = 5 mA, 0C < Tj < 125C == mV mV mA Starting quiescent current Output noise voltage Ripple rejection Dropout voltage Average temperature coefficient of output voltage IBstart VNO R.R. VD TCVO mA Vrms dB V mV/C TA48018BF Electrical Characteristics (CIN = 0.33 F, COUT = 2.2 F, Tj = 25C, unless otherwise specified) Characteristics Symbol Test Conditions VIN = 3.8 V, IOUT = 0.5 A Output voltage VOUT Regline Regload IB 3.4 V < VIN < 6.8 V, = = 5 mA < IOUT < 1 A, 0C < Tj < 125C = = == 3.4 V < VIN < 6.8 V, IOUT = 0.5 A = = VIN = 3.8 V, 5 mA < IOUT < 1 A = = 3.4 V < VIN < 6.8 V, IOUT = 0 A = = 3.4 V < VIN < 6.8 V, IOUT = 1 A = = VIN = 2.1 V, IOUT = 0 A VIN = 3.4 V, IOUT = 1 A VIN = 3.8 V, IOUT = 50 mA, 10 Hz < f < 100 kHz == 3.4 V < VIN < 6.8 V, IOUT = 50 mA, = = f = 120 Hz IOUT = 0.5 A IOUT = 1 A VIN = 3.8 V, IOUT = 5 mA, 0C < Tj < 125C == Min 1.746 1.728 54 Typ. 1.800 1.800 5.6 2.4 0.85 10 0.7 14.0 75 66 0.41 1.6 0.15 Max 1.854 1.872 20.0 20.0 1.70 20 2.3 28.5 0.50 V Unit Line regulation Load regulation Quiescent current mV mV mA Starting quiescent current Output noise voltage Ripple rejection Dropout voltage Average temperature coefficient of output voltage IBstart VNO R.R. VD TCVO mA Vrms dB V mV/C 3 2007-06-25 TA48015,018,025,033,05,08,09BF TA48025BF Electrical Characteristics (CIN = 0.33 F, COUT = 2.2 F, Tj = 25C, unless otherwise specified) Characteristics Symbol Test Conditions VIN = 4.5 V, IOUT = 0.5 A Output voltage VOUT Regline Regload IB 3.5 V < VIN < 7.5 V, = = 5 mA < IOUT < 1 A, 0C < Tj < 125C = = == 3.5 V < VIN < 7.5 V, IOUT = 0.5 A = = VIN = 4.5 V, 5 mA < IOUT < 1 A = = 3.5 V < VIN < 7.5 V, IOUT = 0 A = = 3.5 V < VIN < 7.5 V, IOUT = 1 A = = VIN = 2.1 V, IOUT = 0 A VIN = 3.4 V, IOUT = 1 A VIN = 4.5 V, IOUT = 50 mA, 10 Hz < f < 100 kHz == 3.5 V < VIN < 7.5 V, IOUT = 50 mA, = = f = 120 Hz IOUT = 0.5 A IOUT = 1 A VIN = 4.5 V, IOUT = 5 mA, 0C < Tj < 125C == Min 2.425 2.4 52 Typ. 2.500 2.5 6.7 2.9 0.85 10 2.2 16.0 95 64 0.32 0.88 0.2 Max 2.575 2.6 20.0 20.0 1.70 20 3.5 28.5 0.50 V Unit Line regulation Load regulation Quiescent current mV mV mA Starting quiescent current Output noise voltage Ripple rejection Dropout voltage Average temperature coefficient of output voltage IBstart VNO R.R. VD TCVO mA Vrms dB V mV/C TA48033BF Electrical Characteristics (CIN = 0.33 F, COUT = 2.2 F, Tj = 25C, unless otherwise specified) Characteristics Symbol Test Conditions VIN = 5.3 V, IOUT = 0.5 A Output voltage VOUT Regline Regload IB 4.3 V < VIN < 8.8 V, = = 5 mA < IOUT < 1 A, 0C < Tj < 125C = = == 4.3 V < VIN < 8.8 V, IOUT = 0.5 A = = VIN = 5.3 V, 5 mA < IOUT < 1 A = = 4.3 V < VIN < 8.8 V, IOUT = 0 A = = 4.3 V < VIN < 8.8 V, IOUT = 1 A = = VIN = 2.1 V, IOUT = 0 A VIN = 3.5 V, IOUT = 1 A VIN = 5.3 V, IOUT = 50 mA, 10 Hz < f < 100 kHz == 4.3 V < VIN < 8.8 V, IOUT = 50 mA, = = f = 120 Hz IOUT = 0.5 A IOUT = 1 A VIN = 5.3 V, IOUT = 5 mA, 0C < Tj < 125C == Min 3.201 3.168 50 Typ. 3.300 3.300 8.3 3.7 0.85 10 3.3 17.0 115 62 0.32 0.69 0.3 Max 3.399 3.432 20.0 20.0 1.70 20 4.0 28.5 0.50 V Unit Line regulation Load regulation Quiescent current mV mV mA Starting quiescent current Output noise voltage Ripple rejection Dropout voltage Average temperature coefficient of output voltage IBstart VNO R.R. VD TCVO mA Vrms dB V mV/C 4 2007-06-25 TA48015,018,025,033,05,08,09BF TA4805BF Electrical Characteristics (CIN = 0.33 F, COUT = 2.2 F, Tj = 25C, unless otherwise specified) Characteristics Symbol Test Conditions VIN = 7 V, IOUT = 0.5 A Output voltage VOUT Regline Regload IB 6 V < VIN < 10 V, , = = 5 mA < IOUT < 1 A, 0C < Tj < 125C = = == 6 V < VIN < 10 V, IOUT = 0.5 A = = VIN = 7 V, 5 mA < IOUT < 1 A = = 6 V < VIN < 10 V, IOUT = 0 A = = 6 V < VIN < 10 V, IOUT = 1 A = = VIN = 2.1 V, IOUT = 0 A VIN = 4.5 V, IOUT = 1 A VIN = 7 V, IOUT = 50 mA, 10 Hz < f < 100 kHz == 6 V < VIN < 10 V, IOUT = 50 mA, = = f = 120 Hz IOUT = 0.5 A IOUT = 1 A VIN = 7 V, IOUT = 5 mA, 0C < Tj < 125C == Min 4.85 4.8 48 Typ. 5.00 5.0 10 4.2 0.85 10 2.5 18.0 150 60 0.32 0.69 0.45 Max 5.15 5.2 20 20.0 1.70 20 4.2 28.5 0.50 V Unit Line regulation Load regulation Quiescent current mV mV mA Starting quiescent current Output n oise voltage Ripple rejection Dropout voltage Average temperature coefficient of output voltage IBstart VNO R.R. VD TCVO mA Vrms dB V mV/C TA4808BF Electrical Characteristics (CIN = 0.33 F, COUT = 2.2 F, Tj = 25C, unless otherwise specified) Characteristics Symbol Test Conditions VIN = 10 V, IOUT = 0.5 A Output voltage VOUT Regline Regload IB 9 V < VIN < 13 V, = = 5 mA < IOUT < 1 A, 0C < Tj < 125C = = == 9 V < VIN < 13 V, IOUT = 0.5 A = = VIN = 10 V, 5 mA < IOUT < 1 A = = 9 V < VIN < 13 V, IOUT = 0 A = = 9 V < VIN < 13 V, IOUT = 1 A = = VIN = 2.1 V, IOUT = 0 A VIN = 7.2 V, IOUT = 1 A VIN = 10 V, IOUT = 50 mA, 10 Hz < f < 100 kHz == Min 7.76 7.68 45 Typ. 8.00 8.00 12.5 9.4 0.9 10 2.6 20.0 225 56 0.32 0.69 0.7 Max 8.24 8.32 20.0 30.0 1.7 20 4.4 28.5 0.50 V Unit Line regulation Load regulation Quiescent current mV mV mA Starting quiescent current Output noise voltage Ripple rejection Dropout voltage Average temperature coefficient of output voltage IBstart VNO R.R. VD TCVO mA Vrms dB V mV/C < 9 V < VIN = 13 V, IOUT = 50 mA, = f = 120 Hz IOUT = 0.5 A IOUT = 1 A VIN = 10 V, IOUT = 5 mA, 0C < Tj < 125C == 5 2007-06-25 TA48015,018,025,033,05,08,09BF TA4809BF Electrical Characteristics (CIN = 0.33 F, COUT = 2.2 F, Tj = 25C, unless otherwise specified) Characteristics Symbol Test Conditions VIN = 11 V, IOUT = 0.5 A Output voltage VOUT Regline Regload IB 10 V < VIN < 14 V, 5 mA < IOUT < 1 A, = = = = 0C < Tj < 125C == 10 V < VIN < 14 V, IOUT = 0.5 A = = VIN = 11 V, 5 mA < IOUT < 1 A = = 10 V < VIN < 14 V, IOUT = 0 A = = 10 V < VIN < 14 V, IOUT = 1 A = = VIN = 2.1 V, IOUT = 0 A VIN = 8.2 V, IOUT = 1 A VIN = 11 V, IOUT = 50 mA, 10 Hz < f < 100 kHz == 10 V < VIN < 14 V, IOUT = 50 mA, = = f = 120 Hz IOUT = 0.5 A IOUT = 1 A VIN = 11 V, IOUT = 5 mA, 0C < Tj < 125C == Min 8.73 8.64 44 Typ. 9.00 9.00 12.5 9.4 0.9 10 2.6 20.0 250 55 0.32 0.69 0.8 Max 9.27 9.36 20.0 30.0 1.7 20 4.4 28.5 0.50 V Unit Line regulation Load regulation Quiescent current mV mV mA Starting quiescent current Output noise voltage Ripple rejection Dropout voltage Average temperature coefficient of output voltage IBstart VNO R.R. VD TCVO mA Vrms dB V mV/C 6 2007-06-25 TA48015,018,025,033,05,08,09BF Electrical Characteristics for All Products * Tj = 25C in the measurement conditions of each item is the standard condition when a pulse test is carried out, and any drift in the electrical characteristic due to a rise in the junction temperature of the chip may be disregarded. Standard Application Circuit VIN 1 CIN 0.33 F TA48xxxBF 3 2 VOUT COUT 2.2 F * Be sure to connect a capacitor near the input terminal and output terminal between both terminals and GND. The use of a monolithic ceramic capacitor (B Characteristic or X7R) of low ESR (equivalent series resistance) is recommended. The IC may oscillate due to external conditions (output current, temperature, or the type of the capacitor used). The type of capacitor required must be determined by the actual application circuit in which the IC is used. Precautions in application * The IC might be destroyed if a voltage greater than the input terminal voltage is applied to the output terminal, or if the input terminal is connected to GND during operation. To prevent such an occurrence, connect a diode as in the following diagram. VIN 1 TA48xxxBF 3 2 VOUT 7 2007-06-25 TA48015,018,025,033,05,08,09BF TA48***BF PDmax. - Ta 12 Condition: Ta = Tc Number of IC = 1 Reflow soldering on a 3.8 TA48033BF VIN = 5 V I OUT = 5 mA VOUT - Tj Allowable power dissipation (V) VOUT Output voltage 10 3.6 PDmax. (W) 8 ceramic substrate 3.4 6 50 x 50 x 0.8 mmt 4 30 x 30 x 0.8 mmt 3.2 2 Singl 0 3.0 0 20 40 60 80 100 120 140 160 2.8 -50 0 50 100 150 Ambient temperature Ta (C ) Junction temperature Tj (C) VOUT - VIN 4 TA48033BF Tj = 25 C VOUT - I OUT 5 TA48033BF VIN = 5 V Tj = 25 C 4 (V) VOUT 3 I OUT = 10 mA 0.5 A 0.1 A VOUT Output voltage 4 6 (V) 0 2 3 Output voltage 2 2 1 1 0 0 8 0 0.5 1.0 1.5 2.0 Input voltage VIN (V) Output current IOUT (A ) I B - VIN 14 20 TA48033BF Tj = 25 C TA48033BF VIN = 5 V Tj = 25 C I B - I OUT (mA) (mA) IB 0.5 A 12 10 8 6 4 16 IB Quiescent current 12 Quiescent current 8 I OUT = 0 mA 2 0 0.1 A 10 mA 4 0 2 4 6 8 0 0 0.2 0.4 0.6 0.8 1.0 Input voltage VIN (V) Output current IOUT (A ) 8 2007-06-25 TA48015,018,025,033,05,08,09BF I B - Tj 2.0 TA48033BF VIN = 5 V I OUT = 0 A 0.8 TA48033BF Tj = 25 C VD - I OUT (mA) (V) Dropout voltage VD 1.6 0.6 IB Quiescent current 1.2 0.4 0.8 0.2 0.4 0 -50 0 50 100 150 0 0 0.2 0.4 0.6 0.8 1.0 Junction temperature Tj (C) Output current IOUT (A ) I PEAK - Tj 2.5 2.4 I PEAK - VD IPEAK (A) Peak output current IPEAK (A) TA48033BF VIN = 5 V 2.0 2.0 1.6 1.5 Peak output current 1.2 1.0 0.8 0.5 0.4 TA48033BF Tj = 25 C 0 2 4 6 8 0 -50 0 50 100 150 0 Junction temperature Tj (C) Dropout voltage VD (V) VD - Tj 1.0 TA48033BF 0.8 I OUT = 1 A 0.6 Dropout voltage VD (V) 0.4 0.5 A 0.2 0.1 A 0 -50 0 50 100 150 Junction temperature Tj (C) 9 2007-06-25 TA48015,018,025,033,05,08,09BF Package Dimensions (TA48xxxBF) HSOP-3-P-2.30D Unit : mm Weight: 0.36 g (typ.) 10 2007-06-25 TA48015,018,025,033,05,08,09BF RESTRICTIONS ON PRODUCT USE * The information contained herein is subject to change without notice. 20070701-EN * 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. 11 2007-06-25 |
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