78TXX

UNISONIC TECHNOLOGIES CO., LTD 78TXX LINEAR INTEGRATED CIRCUIT 3-TERMINALS 0.5A POSITIVE VOLTAGE REGULATOR  DESCRIPTION The UTC 78TXX family is monolithic fixed voltage regulator integrated circuit. They are suitable for applications that required supply current up to 0.5 A.  FEATURE * Output current up to 0.5 A * Fixed output voltage of 5V, 6V, 8V, 9V, 12V, 15V and 18V * Thermal overload shutdown protection * Short circuit current limiting * Output transistor SOA protection available  ORDERING INFORMATION Note: Ordering Number Lead Free Halogen Free 78TXXL-TA3-T 78TXXG-TA3-T 78TXXL-TQ2-R 78TXXG-TQ2-R 78TXXL-TQ2-T 78TXXG-TQ2-T 78TXXL-TQ3-R 78TXXG-TQ3-R 78TXXL-TQ3-T 78TXXG-TQ3-T 1. xx: output voltage, refer to Marking Information 2. Pin Code: I: Input G: GND O: Output Package TO-220 TO-263 TO-263 TO-263-3 TO-263-3 Pin Assignment 123 I GO I GO I GO I GO I GO Packing Tube Tape Reel Tube Tape Reel Tube www.unisonic.com.tw Copyright © 2014 Unisonic Technologies Co., Ltd 1 of 7 QW-R101-021.F 78TXX LINEAR INTEGRATED CIRCUIT  MARKING INFORMATION PACKAGE TO-220 TO-263 TO-263-3 VOLTAGE CODE 05 : 5V 06 : 6V 08 : 8V 09 : 9V 12 : 12V 15 : 15V 18 : 18V  BLOCK DIAGRAM MARKING R13 T10 R17 T8 R14 T11 T5 R9 Z2 T12 T9 T14 R19 R18 R12 T13 R11 R10 R15 Z1 R16 T6 R5 T4 T15 R1 T1 R4 R6 T7 R2 C1 T3 T2 R8 R7 INPUT 1 OUTPUT 3 R3  TYPICAL APPLICATION CIRCUIT GND 2 VIN CI 0.33 μF 1 UTC78TXX 3 2 VoUT CO 0.1 μF Note: Bypass capacitors are recom...