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RT8453B - High Voltage Buck LED Driver

Product Overview

Richtek

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RT8453B High Voltage Buck LED Driver by Richtek - Datasheet Preview — Datasheet preview – RT8453B

Datasheet Details

Part number	RT8453B
Manufacturer	Richtek
File Size	135.91 KB
Description	High Voltage Buck LED Driver
Datasheet	RT8453B Datasheet
Additional preview pages of the RT8453B datasheet.

Product details

Description

The RT8453B is a buck current mode PWM regulator for LED driving applications.

Features

z Input Operating Range 4.5 to 40V z 1.5A Switching Current Limitation z 10% Constant Current Output Accuracy z Current Mode PWM with 500kHz Switching Frequency z Analog or PWM Control Signal for LED Dimming z Programmable Soft-Start z Input Under Voltage Lockout z Over Temperature Protection z RoHS Compliant and Halogen Free.

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Published: May 27, 2016 |