HV858 - Tri-EL Lamp Driver IC

Product Overview

Supertex

Part number	HV858
Manufacturer	Supertex
File Size	277.68 KB
Description	Tri-EL Lamp Driver IC
Datasheet	HV858 Datasheet
Additional preview pages of the HV858 datasheet.

The Supertex HV858 is a high voltage triple EL lamp driver designed for driving combined EL lamps of up to 3.0 in2 (1.0 in2 each).

Tri-EL lamp driver with common terminal Independent brightness control for all 3 lamps 1.8V to 6.5V Operating Supply Voltage Output voltage regulation Two-pin serial data communication for control Linear brightness control with seven steps at constant efﬁciency 128kHz Fixed Switching Frequency Split supply capability Patented high efﬁciency EL lamp driver Single miniature inductor drives all 3 lamps Only 4 external components Burst mode power converter for best efﬁciency CMOS compatible serial i.

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Published: Oct 4, 2007 |