LD7552B Green Mode PWM Controller

Leadtrend

Description

www.DataSheet4U.com LD7552B 1/2/2008 Green-Mode PWM Controller with Integrated Protections Rev.01a General .
The LD7552B are low cost, low startup current, current mode PWM controllers with green-mode power- saving operation.

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Datasheet Specifications

Part number: LD7552B
Manufacturer: Leadtrend
File Size: 337.23 KB
Datasheet: LD7552B_Leadtrend.pdf
Description: Green Mode PWM Controller

Features

* z z z z z z z z z z z High-Voltage CMOS Process with Excellent ESD protection Very Low Startup Current (

Applications

* z z z Switching AC/DC Adaptor and Battery Charger Open Frame Switching Power Supply 384X Replacement Typical Application AC input EMI Filter VCC 32V 16.0V /10.0V UVLO OUT RT COMP LD7552B OSC Control Logic photocoupler Divider CS GND TL431 1 Leadtrend Technology Corporation LD7552B-DS-01a J

LD7552B Distributors

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LD7552B Green Mode PWM Controller Leadtrend

Leadtrend LD7552B-like datasheet