RT7304 - Primary-Side-Regulation LED Driver Controller

Product Overview

Richtek

Datasheet Details

Part number	RT7304
Manufacturer	Richtek
File Size	270.56 KB
Description	Primary-Side-Regulation LED Driver Controller
Datasheet	RT7304 Datasheet
Additional preview pages of the RT7304 datasheet.

Product details

Description

The RT7304 is a constant current LED driver with active power factor correction.

It supports high power factor across a wide range of line voltages, and it drives the converter in the Quasi-Resonant (QR) mode to achieve higher efficiency.

Features

Tight LED Current Regulation.
No Opto-Coupler and TL431 Required.
Power Factor Correction (PFC).
Quasi-Resonant.
Maximum/Minimum Switching Frequency Clamping.
Maximum/Minimum On-Time Limitation.
Wide VDD Voltage Range (up to 25V).
Multiple Protection Features  LED Open-Circuit Protection  LED Short-Circuit Protection  Output Diode Short-Circuit Protection  VDD Under-Voltage Lockout  VDD Over-Voltage Protection  Over-Temperature Protection  Cycle-by.

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Published: Jan 28, 2016 |