LT1103C View Datasheet(PDF) - Linear Technology

Part Name

Description

MFG CO.

LT1103C

Offline Switching Regulator

Linear Technology 

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LT1103/LT1105

BLOCK DIAGRA S

LT1103

15V

VIN

5V

FB

0VLO

15V

GATE

BIAS

START-UP

16V

7V

OSC

OSCILLATOR

GATE

BIAS

DETECT

LOGIC

5V

4.5V

VREF

SAMPLING

ERROR AMP

gm = 0.012

COMP

SPIKE

BLANK

SHUT

DOWN

OVERVOLTAGE

2.5V

LOCKOUT

0.15V

VSW

DRIVER

ANTISAT

CURRENT

LIMIT

AMP

AV = 10

0.15Ω

6V

40µA

RESET

VC

SS

LT1103 BD

GND

12

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