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LD7838 - High Power Factor Flyback LED Controller

Product Overview

Leadtrend Technology

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LD7838 High Power Factor Flyback LED Controller by Leadtrend Technology - Datasheet Preview — Datasheet preview – LD7838

Datasheet Details

Part number	LD7838
Manufacturer	Leadtrend Technology
File Size	489.21 KB
Description	High Power Factor Flyback LED Controller
Datasheet	LD7838 Datasheet
Additional preview pages of the LD7838 datasheet.

Product details

Description

The LD7838 is a 700V HV start-up active PFC Flyback controller, specially designed for LED lighting application.

Features

High voltage (700V) startup circuit by HV pin for 85~305VAC input range.
High Power Factor ( > 0.92).
High-efficiency Transition mode operation.
Lower Power Saving ( < 0.5W).
Accurate OLP Compensation for High/ Low Line.
Built in BNI/ BNO Function.
Wide UVLO (16Von and 8 Voff) range.
Built in VCC Over Voltage Protection.
Built in Over Load Protection.
Adjustable Over Output Current Protection (Cycle by Cycle Current Limiting).
Internal Over.

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Published: Jun 20, 2018 |