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RT4503A - Asynchronous Boost Converter

Product Overview

Richtek Technology

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RT4503A Asynchronous Boost Converter by Richtek Technology - Datasheet Preview — Datasheet preview – RT4503A

Datasheet Details

Part number	RT4503A
Manufacturer	Richtek Technology
File Size	266.31 KB
Description	Asynchronous Boost Converter
Datasheet	RT4503A Datasheet
Note	This datasheet PDF includes multiple part numbers: RT4503A, RT4503. Please refer to the document for exact specifications by model.
Additional preview pages of the RT4503A datasheet.

Product details

Description

The RT4503/A is a highly integrated LED driver IC capable of driving 10 WLEDs in series.

Features

2.5V to 5.5V Input Voltage Range.
36V Open LED Protection for 10 WLEDs.
Pulse Dimming Brightness Control.
200mV Reference Voltage with ±2% Accuracy.
550kHz Switching Frequency.
Built-In Soft-Start.
Over-Temperature Protection.
Internal Compensation.
Current Limit Ordering Information RT4503/A Package Type QW : WDFN-6L 2x2 (W-Type) Lead Plating System G : Green (Halogen Free and Pb Free) Note : RT4503 : PWM Dimming RT4503A : Pulse Dimming Richt.

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Published: May 27, 2016 |