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LD7830H - High Power Factor Flyback LED Controller

LD7830H Description

LD7830H 06/27/2012 High Power Factor Flyback LED Controller with HV Start-up Rev: 00 General .
The LD7830H is a HV start-up Flyback PFC controller, specially designed for LED lighting appliances.

LD7830H Features

* High voltage (600V) startup circuit
* High Power Factor Flyback PFC controller
* High-Efficiency Transition mode operation
* Wide UVLO (16VON and 7.5 VOFF)
* VCC OVP (Over Voltage Protection)
* OLP(Over Load Protection)
* OCP (Cycle by Cycle Current Limiting) Vcs=0.5V

LD7830H Applications

* With HV start-up technology, high power factor and TM control, it’s capable to reduce the start-up time and resistor loss greatly. The circuit can easily achieve PF>0.90 to meet most internal standard requirements. With completed protection built inside this IC, such as over voltage protection (OVP

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Datasheet Details

Part number
LD7830H
Manufacturer
Leadtrend Technology
File Size
756.52 KB
Datasheet
LD7830H-LeadtrendTechnology.pdf
Description
High Power Factor Flyback LED Controller

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High Power Factor Flyback LED Controller Leadtrend Technology
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