General Description

The Supertex HV8051 and HV8053 are high-voltage drivers designed for driving EL lamps of typically 4nF and 12nF for a 1V and 3V operation. The input supply voltage range is from 1.0V to 1.6V for HV8051 and 2.4V to 3.5V for HV8053. The device uses a single inductor and a minimum number of passive components. Typical output voltage that can be applied to the EL lamp is ±50V for HV8051 and ±70V for HV8053.

Features

□ Processed with HVCMOS® technology

□ 1.0V to 3.5V operating supply voltage

□ DC to AC conversion

□ Adjustable output lamp frequency to control lamp color, lamp life, and power consumption

□ Adjustable converter frequency to eliminate harmonics and optimize power consumption

Applications

□ Pagers

□ Portable transceiver

□ Cellular phones

□ Remote control units

□ Calculators