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HV856 - High Voltage Tri-EL Lamp Driver IC

Features

  • High voltage, Tri-EL lamp driver with common terminal.
  • Independent brightness control for all three lamps.
  • 210VPP output voltage for higher brightness.
  • 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 miniatur.

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Datasheet preview – HV856

Datasheet Details

Part number HV856
Manufacturer Supertex
File Size 390.72 KB
Description High Voltage Tri-EL Lamp Driver IC
Datasheet download datasheet HV856 Datasheet
Additional preview pages of the HV856 datasheet.

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Full PDF Text Transcription

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HV856 High Voltage Tri-EL Lamp Driver IC Features ► High voltage, Tri-EL lamp driver with common terminal ► Independent brightness control for all three lamps ► 210VPP output voltage for higher brightness ► 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 three lamps ► Only four external components ► Burst mode power converter for best efficiency ► CMOS compatible serial interface with noise rejection ► 150nA max.
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