HV9910B Datasheet (Supertex) - Universal High Brightness LED Driver

HV9910B, Universal High Brightness LED Driver

The HV9910B is an open loop, current mode, control LED driver IC.

The HV9910B can be programmed to operate in either a constant frequency or constant off-time mode.

It includes an 8.0 - 450V linear regulator which allows it to work from a wide range of input voltages without the need for an external

HV9910B Features

* Switch mode controller for single switch LED drivers

* Enhanced drop-in replacement to the HV9910

* Open loop peak current controller

* Internal 8.0 to 450V linear regulator

* Constant frequency or constant off-time operation www.DataSheet4U.com

* Linear and PWM dimming cap