HV9982 Datasheet - Microchip

HV9982 LED Drive IC

HV9982 is a three-channel, closed loop, peak-current mode PWM controller designed to drive a constant output current. It can be used for driving either RGB LEDs or multiple channels of white LEDs. HV9982 includes a 40V linear regulator which provides an 8.0V supply to power the IC. The switching fre.

HV9982 Features

* Switch mode controller for single-switch converters

* Closed loop control of output current - Buck - Boost - SEPIC

* High PWM dimming ratio

* Internal 40V linear regulator

* Constant frequency operation

* Programmable slope compensation

* Lin

HV9982-Microchip.pdf