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78DXXA

Unisonic Technologies
Part Number 78DXXA
Manufacturer Unisonic Technologies
Description 3-TERMINALS 1A POSITIVE VOLTAGE REGULATOR
Published May 1, 2011
Detailed Description UNISONIC TECHNOLOGIES CO., LTD 78DxxA 3-TERMINALS 1A POSITIVE VOLTAGE REGULATOR „ DESCRIPTION LINEAR INTEGRATED CIRCUI...
Datasheet PDF File 78DXXA PDF File

78DXXA
78DXXA

Overview
UNISONIC TECHNOLOGIES CO.
, LTD 78DxxA 3-TERMINALS 1A POSITIVE VOLTAGE REGULATOR „ DESCRIPTION LINEAR INTEGRATED CIRCUIT The UTC 78DXXA family is monolithic fixed voltage regulator integrated circuit.
They are suitable for applications that required supply current up to 1 A.
„ FEATURES * Peak output current up to 1A.
* Fixed output voltage of 4.
7V, 5V, 6V, 7V, 8V, 9V, 10V, 12V, 15V, 18V and 24V available.
* Thermal overload shutdown protection.
* Short circuit current limiting.
* Output transistor SOA protection.
Lead-free: 78DxxAL Halogen-free:78DxxAG „ ORDERING INFORMATION Package TO-252 Pin Assignment 1 2 3 I G O Packing Tape Reel Ordering Number Normal Lead Free Halogen Free 78DxxA-TN3-R 78DxxAL-TN3-R 78DxxAG-TN3-R Note: Pin Code: I: Input G: GND O: Output www.
DataSheet4U.
com www.
unisonic.
com.
tw Copyright © 2009 Unisonic Technologies Co.
, Ltd 1 of 9 QW-R101-010,K 78DxxA „ MARKING INFORMATION PACKAGE VOLTAGE CODE 47: 05: 06: 08: 09: 10: 12: 15: 18: 24: 4.
7V 5V 6V 8V 9V 10V 12V 15V 18V 24V LINEAR INTEGRATED CIRCUIT MARKING TO-252 www.
DataSheet4U.
com UNISONIC TECHNOLOGIES CO.
, LTD www.
unisonic.
com.
tw 2 of 9 QW-R101-010,K 78DxxA „ BLOCK DIAGRAM LINEAR INTEGRATED CIRCUIT INPUT 1 R13 T10 R17 T8 R9 T9 Z2 T12 T14 R19 R18 R12 R11 R10 R14 T11 T5 T6 T13 OUTPUT 3 R8 R15 T4 Z1 T15 R5 R4 R6 T7 R16 R1 R2 C1 T3 R7 T1 T2 R3 GND 2 „ APPLICATION CIRCUIT Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators.
www.
DataSheet4U.
com UNISONIC TECHNOLOGIES CO.
, LTD www.
unisonic.
com.
tw 3 of 9 QW-R101-010,K 78DxxA „ PARAMETER VOUT =4.
7~18V VOUT =20~24V LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS (Ta = 25°C, unless otherwise specified) SYMBOL RATINGS UNIT 35 V Input Voltage VIN 40 V Output Current IOUT 1 A Power Dissipation (TC=25°C) PD 15 W Junction Temperature TJ +150 °C Operating Temperature TOPR -40 ~ +85 °C Storage Temperature TSTG -55 ~ +150 ...


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