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LD7838H Datasheet High Power Factor Flyback Led Controller

Manufacturer: Leadtrend

Overview: LD7838H 12/28/2017 High Power Factor Flyback LED Controller with HV Start-up REV.

Datasheet Details

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

General Description

The LD7838H is a 700V HV start-up flyback PFC controller, specially designed for LED lighting.

This device operates in transition mode(TM) and integrates with completed protections required.

It minimizes the components counts in either SOP-7 package.

Key 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 UVLO (16.5 Von and 8 Voff) Range.
  • Cycle by Cycle Current Limiting for Over Current Protection.
  • OVP (Over Voltage Protection) Function by ZCD and VCC pin.
  • Internal OTP function Applicati.

LD7838H Distributor

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Leadtrend Technology Logo LD7838 High Power Factor Flyback LED Controller Leadtrend Technology

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