RT4527A Datasheet (Richtek) - 36V High Efficiency Boost Converter

RT4527A, 36V High Efficiency Boost Converter

The RT4527A is a high efficiency driver for white LEDs.

It is suitable for single/two cell battery input to drive LED light bars which contains six strings in parallel and up to 10 WLEDs per string.

The internal current sinks support a maximum of ±2% current mismatching for excellent brightness unif

RT4527A Features

* Wide Operating Input Voltage : 2.7V to 24V

* High Output Voltage: Up to 36V

* Channel Current Programmable: 6mA to 25mA

* Channel Current Regulation with Accuracy ±3% and Matching ±2%

* Dimming Controls

* Direct PWM up to 25kHz with Minimum 1% Duty

* PWM to Analog up to