LD7535ABL View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

LD7535ABL

Green-Mode PWM Controller

Unspecified 

LD7535/LD7535A

Pin Descriptions

PIN

NAME

FUNCTION

1

GND Ground

Voltage feedback pin (same as the COMP pin in UC384X), By connecting

2

COMP

a photo-coupler to close the control loop and achieve the regulation.

This pin is to program the switching frequency. By connecting a resistor

3

RT

to ground to set the switching frequency.

4

CS Current sense pin, connect to sense the MOSFET current

5

VCC Supply voltage pin

6

OUT Gate drive output to drive the external MOSFET

3

Leadtrend Technology Corporation www.leadtrend.com.tw

LD7535&LD7535A-DS-01c December 2007

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