Daewoo 14q2 ユーザーズマニュアル

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The TDA8138 is a monolithic dual positive voltage regulator designed to provide fixed precision output voltages of 
5.1V and 12V at currents up to 1A. 
A internal reset cuicuit generates a reset pulse when the output 1 decrease below the regulated voltage value.
Output 2 can be disabled by TTL input.
Shot circuit and themal protections are included.

• output currents up to 1A
• ixed precision Output 1 voltage 5.1V

2%

• fixed precision Output 2 voltage 12V

2%

• output 1 with Reset facility
• output 2 with Disable by TTL input
• short circuit protection at both outputs
• thermal protection
• low drop output voltage

1

V in 1

input 1

2

V in 2

input 2

3

C e

Delay capacitor

4

V dis

disable

5

GND

ground

6

RST

reset

7

n.c

8

V out 2

output 2 (12V)

9

V out 1

output 1 (5.1V)