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LD7591S Datasheet - Leadtrend Technology

LD7591S, Transition-Mode PFC Controller

LD7591S 5/30/2010 Transition-Mode PFC Controller with Fault Condition Protection REV.00 General .
The LD7591S is a voltage mode PFC controller operating in transition mode, with several integrated functions of protection, such as OVP, OCP, and Brow.
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Datasheet Details

Part number:

LD7591S

Manufacturer:

Leadtrend Technology

File Size:

411.99 KB

Description:

Transition-Mode PFC Controller

Features

* z Transition mode of PFC pre-regulator z Voltage mode control z Programmable max. on-time z Low Startup Current (

Applications

* It provides functions of low startup current, over voltage protection, open feedback protection, disable function, over current protection, under voltage lockout and integrated LEB of current sensing. Unlike the traditional current mode PFC controller, LD7591S is free from extra rectified AC line v

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