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HV859 - High Voltage EL Lamp Driver

Description

The Supertex HV859 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.

The device uses a single inductor and a minimum number of passive components.

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 1.8 to 5.0V.
  • Separately adjustable lamp and converter frequencies.
  • Output voltage regulation.
  • Split supply capability.

📥 Download Datasheet

Datasheet preview – HV859

Datasheet Details

Part number HV859
Manufacturer Supertex
File Size 444.98 KB
Description High Voltage EL Lamp Driver
Datasheet download datasheet HV859 Datasheet
Additional preview pages of the HV859 datasheet.

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Full PDF Text Transcription

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Supertex inc. HV859 High Voltage 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 1.8 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 HV859 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.
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