• Part: HV857
  • Description: High Voltage EL Lamp Driver IC
  • Manufacturer: Supertex Inc
  • Size: 462.00 KB
HV857 Datasheet (PDF) Download
Supertex Inc
HV857

Description

The Supertex HV857 is a high voltage driver designed for driving Electroluminescent (EL) lamps of up to 5.0 square inches. The input supply voltage range is from 1.8 to 5.0V.

Key Features

  • Patented audible noise reduction
  • Patented lamp aging pensation
  • 190 VPP output voltage for higher brightness
  • Patented output timing for high efficiency
  • Single cell lithium ion compatible
  • 150nA shutdown current
  • Wide input voltage range 1.8 to 5.0V
  • Separately adjustable lamp and converter frequencies
  • Output voltage regulation
  • Split supply capability