HV861 Datasheet - Microchip

HV861 Low-Noise Dimmable Dual EL Lamp Driver

The HV861 is a low-noise dimmable high-voltage dual EL lamp driver designed for driving two electroluminescent (EL) lamps with a combined area of 5 in2. The input supply voltage range is from 2.5V to 4.5V. Enable input logic high can go as low as 1.5V, which allows logic interface operating from typ.

HV861 Features

* Adjustable Output Regulation for Dimming

* Lamp Fade-in/Fade-out Capability

* Low Audible Noise

* 180 VPP Output Voltage for Higher Brightness

* 1.5V Enable Input Logic High

* Single-cell Lithium Ion-compatible

* One Miniature Inductor to Pow

HV861 Datasheet (1.76 MB)