HV9961 Datasheet - Microchip

HV9961 LED Driver

The HV9961 is an Average-Current mode constant-current control LED driver IC operating in a constant Off-time mode. Unlike the HV9910B, this control IC does not produce a peak-to-average error. This greatly improves accuracy as well as the line and load regulations of the LED current without any nee.

HV9961 Features

* Fast Average Current Control

* Programmable Constant Off-time Switching

* Linear Dimming Input

* PWM Dimming Input

* Output Short-circuit Protection with Skip Mode

* 40°C to +125°C Ambient Operating Temperature

* Pin-compatible with

HV9961 Datasheet (0.96 MB)