HV832
Obsolete
High
Voltage Dual EL Lamp Driver for Low Noise Applications
Features
► Patented audible noise reduction ► Patented lamp aging compensation ► 210 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.
8V to 5.
0V ► Separately adjustable lamp and converter
frequencies ► Output
voltage regulation ► Split supply capability
Applications
► LCD backlighting ► Mobile Cellular Phone keypads ► PDAs ► Handheld wireless communication products ► Global Positioning Systems (GPS)
General Description
The Supertex HV832 is a high
voltage driver designed for driving two EL...