HV9910B Datasheet - Supertex

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

HV9910B_Supertex.pdf