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HV850 - Inductorless EL Lamp Driver

General Description

The Supertex HV850 is a high voltage electroluminescent (EL) Lamp Driver IC.

It is designed to drive EL lamps of up to 1.5in2, with capacitive values up to 5.0nF.

The HV850 converts a low voltage DC input to a high voltage AC output across an EL lamp.

Key Features

  • No external components required when using an external EL clock frequency.
  • EL frequency can be set by an external resistor.
  • Low noise.
  • DC to AC converter.
  • Drives up to 5.0nF load (approx. 1.5in2 lamp).
  • Output voltage regulation.
  • Enable function.
  • EL Lamp dimming.

📥 Download Datasheet

Datasheet Details

Part number HV850
Manufacturer Supertex
File Size 396.41 KB
Description Inductorless EL Lamp Driver
Datasheet download datasheet HV850 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Supertex inc. HV850 High Voltage, Low Noise, Inductorless EL Lamp Driver Features ►► No external components required when using an external EL clock frequency ►► EL frequency can be set by an external resistor ►► Low noise ►► DC to AC converter ►► Drives up to 5.0nF load (approx. 1.5in2 lamp) ►► Output voltage regulation ►► Enable function ►► EL Lamp dimming Applications ►► Cell phone keypads and displays ►► Transceivers ►► MP3 players ►► Watches ►► Pagers ►► Measuring instruments/gauges General Description The Supertex HV850 is a high voltage electroluminescent (EL) Lamp Driver IC. It is designed to drive EL lamps of up to 1.5in2, with capacitive values up to 5.0nF. The HV850 converts a low voltage DC input to a high voltage AC output across an EL lamp.