RT4533A Datasheet Asynchronous Boost Converter

Manufacturer: Richtek

Download the RT4533A datasheet PDF. This datasheet also includes the RT4533 variant, as both parts are published together in a single manufacturer document.

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RT4533A asynchronous boost converter by Richtek - Datasheet Preview — Note: The manufacturer provides a single datasheet file (RT4533-Richtek.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	RT4533A
Manufacturer	Richtek
File Size	144.21 KB
Description	Asynchronous Boost Converter
Download	RT4533A Download (PDF)

General Description

The RT4533/A is a highly integrated LED driver IC capable of driving 10 WLEDs in series.

It is composed of a current mode Boost converter integrated with a 36.5V/1.2A power switch.

The RT4533/A supports a wide input voltage range from 2.5V to 5.5V and runs at a fixed frequency of 1.1MHz.

Overview

® RT4533/A Asynchronous Boost Converter for 10 WLEDs General.

Key Features

2.5V to 5.5V Input Voltage Range.
36.5V Open LED Protection for 10 WLEDs.
PWM Dimming Brightness Control.
200mV / 300mV Reference Voltage with ±2% Accuracy.
1.1MHz Switching Frequency.
Built-In Soft-Start.
Over-Temperature Protection.
Internal Compensation.
Current Limit.
RoHS Compliant and Halogen Free Ordering Information RT4533/A Package Type J6 : TSOT-23-6 Lead Plating System G : Green (Halogen Free and Pb Free) Note : Feedback Voltage R.

More Datasheets from Richtek

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