RT4533

Asynchronous Boost Converter

Richtek

RT4533 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

RT4533 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. The LED cur.

RT4533 Datasheet (144.21 KB)

RT4533 Datasheet Preview — Preview of RT4533 PDF

Datasheet Details

Part number:

RT4533

Manufacturer:

Richtek

File Size:

144.21 KB

Description:

Asynchronous boost converter.

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RT4533 Asynchronous Boost Converter Richtek

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RT4533 Features

RT4533 General Description

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