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LD7837

High Performance Primary Side Flyback LED Controller

LD7837 Features

* High voltage 700V startup circuit

* Primary Side PFC controller

* Optimize THDi Over Wide Universal Range

* High LED Current Accuracy

* Line Regulation 1%

* +/-10% output voltage variation Regulation +/-1%

* ± 5% Inductance variation ± 2%

* Power Saving 0.3W @ No Lo

LD7837 General Description

The LD7837 is a high performance primary side Flyback or Buck Boost LED Controller with HV start-up special design for LED lighting. This IC operating on transition mode(TM) and integrated with completed safety requirement protections. It minimizes the components counts in a SOP-7 package. Those mak.

LD7837 Datasheet (778.94 KB)

Preview of LD7837 PDF

Datasheet Details

Part number:

LD7837

Manufacturer:

Leadtrend

File Size:

778.94 KB

Description:

High performance primary side flyback led controller.

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TAGS

LD7837 High Performance Primary Side Flyback LED Controller Leadtrend

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