RT4503A, RT4503 Asynchronous Boost Converter

Richtek Technology

Description

® RT4503/A Asynchronous Boost Converter for 10 WLEDs General .
The RT4503/A is a highly integrated LED driver IC capable of driving 10 WLEDs in series.

📥 Download Datasheet

RT4503A Datasheet Preview — This datasheet PDF includes multiple part numbers: RT4503A, RT4503. Please refer to the document for exact specifications by model.

Datasheet Specifications

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

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
* Curr

Applications

* Cellular Phones
* Digital Cameras

RT4503A Distributors

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RT4503 Asynchronous Boost Converter Richtek Technology

Richtek Technology RT4503A-like datasheet