RT4526 Datasheet (Richtek) - Asynchronous Boost LED Driver

RT4526, Asynchronous Boost LED Driver

The RT4526 is a high frequency, asynchronous boost converter.

This converter can support White LEDs for backlighting and OLED power application, and the internal soft start function can reduce the inrush current.

The device operates with 1MHz fixed switching frequency to allow small external compone

RT4526 Features

* z VIN Operating Range : 2.5V to 5.5V z Internal Power N-MOSFET Switch z Wide Range for PWM Dimming (100Hz to 200kHz) z 1MHz Switching Frequency z Minimize the External Component Count z Internal Soft Start z Internal Compensation z Under Voltage Protection z Over Voltage Protection z Over Temperatur