HV857L Datasheet (Supertex) - High Voltage EL Lamp Driver

HV857L, High Voltage EL Lamp Driver

The Supertex HV857L is a low noise, high voltage driver designed for driving Electroluminescent (EL) lamps of up to five square inches.

It is the low noise version of the EL lamp driver HV857.

The input supply voltage range is from 1.8V to 5.0V.

The device uses a single inductor and a minimum number

HV857L Features

* Audible noise reduction

* 190 VPP output voltage for higher brightness

* Single cell lithium ion compatible

* 150nA shutdown current

* Wide input voltage range 1.8V to 5.0V

* Separately adjustable lamp and converter frequencies

* Output vol