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LD7578 - Green-Mode PWM Controller

LD7578 Description

LD7578 10/08/2008 Green-Mode PWM Controller with HV Start-Up Circuit and OTP Protection Rev.00 General .
Features The LD7578 integrates several functions of protections in a SOP-8 package.

LD7578 Features

* The LD7578 integrates several functions of protections in a SOP-8 package. It minimizes the component counts and the circuit space. The device provides functions of low startup current, green-mode power-saving operation, leading-edge blanking of the current sensing and internal slope compensation.

LD7578 Applications

* z Switching AC/DC Adaptor and Battery Charger z Open Frame Switching Power Supply z LCD Monitor/TV Power Typical Application AC input EMI Filter
* HV VCC OUT LD7578 (-)LATCH CS GND COMP
* See Application Information photocoupler TL431 Leadtrend Technology Corporation LD7578-

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Datasheet Details

Part number
LD7578
Manufacturer
Leadtrend
File Size
400.90 KB
Datasheet
LD7578-Leadtrend.pdf
Description
Green-Mode PWM Controller

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Green-Mode PWM Controller Leadtrend
Leadtrend LD7578-like datasheet