RT8463 Datasheet - Richtek

RT8463 - High Voltage Multi-Topology LED Driver

The RT8463 is a current mode PWM regulator for LED driving applications. With a 2A power switch, wide input voltage (4.5V to 50V) and output voltage (up to 50V) ranges, the RT8463 can operate in any of the three common topologies : Buck, Boost or Buck-Boost. With 470kHz operating frequency, the size.

RT8463 Features

* High Voltage : VIN Up to 50V, VOUT Up to 50V

* Buck, Boost or Buck-Boost Operation

* Built-In 2A Power Switch

* Current Mode PWM Control

* 470kHz Fixed Switching Frequency

* Easy Dimming : Analog, PWM Digital or PWM Converting to Analog with One External Capacitor

* Adj

RT8463-Richtek.pdf