UC3842G Просмотр технического описания (PDF) - Unisonic Technologies

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UC3842G

HIGH PERFORMANCE CURRENT MODE CONTROLLER

Unisonic Technologies 

UC3842G

„ PIN CONFIGURATION

LINEAR INTEGRATED CIRCUIT

COMP 1

FB 2

CS 3

8 VREF

7 VCC

6 OUT

CT 4

5 GND

■ PIN DESCRIPTION

PIN NO. PIN NAME

I/O

1

COMP

O

2

FB

I

3

CS

I

4

CT

I

5

GND

6

OUT

O

7

VCC

8

VREF

O

Function

This pin is error amplifier output

The error amplifier inverting input

Current sense input

The capacitor controlling switch frequency

Ground

Output to the gate of external power MOS

Supply voltage

Inter 5V reference voltage output

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

2 of 8

QW-R103-036.B

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