LD7838H High Power Factor Flyback LED Controller

Leadtrend

Description

LD7838H 12/28/2017 High Power Factor Flyback LED Controller with HV Start-up REV.00 General .
The LD7838H is a 700V HV start-up flyback PFC controller, specially designed for LED lighting.

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Datasheet Specifications

Part number: LD7838H
Manufacturer: Leadtrend
File Size: 789.13 KB
Datasheet: LD7838H-Leadtrend.pdf
Description: High Power Factor Flyback LED Controller

Features

* High voltage (700V) startup circuit for 305VAC
* High Power Factor Flyback PFC controller
* High-efficiency Transition mode operation
* Low Operation Current and Fast start up
* Accurate OLP Compensation for High/ Low Line
* BNI/ BNO Detection Function by HV pin
* Wide

Applications

* With HV start-up technology, high power factor and TM control, the start-up time and resistor loss could be minimized efficiently. The circuit can easily achieve PF>0.90 to meet most of the international standard requirements. With completed protection built inside this IC, such as over voltage pr

LD7838H Distributors

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LD7838H High Power Factor Flyback LED Controller Leadtrend

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