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HV852 - High-Voltage Low-Noise Inductorless EL Lamp Driver

General Description

The HV852 is a high-voltage low-noise, inductorless EL lamp driver.

It is designed to drive EL lamps of up to 1.5 in2, with capacitive values of up to 5.3 nF over an input voltage range of 2.4V to 5V.

The HV852 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 Electroluminescent (EL) Clock Frequency.
  • EL Frequency can be set by an External Resistor.
  • Low Noise.
  • DC to AC Converter.
  • Drives up to 5.3 nF Load (approximately 1.5 in 2 Lamp).
  • Output Voltage Regulation.
  • Enable Function.
  • EL Lamp Dimming.

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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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HV852 High-Voltage Low-Noise Inductorless EL Lamp Driver Features • No External Components required when using an External Electroluminescent (EL) Clock Frequency • EL Frequency can be set by an External Resistor • Low Noise • DC to AC Converter • Drives up to 5.3 nF Load (approximately 1.5 in 2 Lamp) • Output Voltage Regulation • Enable Function • EL Lamp Dimming Applications • Cellular Phone Keypad • Watches • Small Handheld Wireless Devices • MP3 Players General Description The HV852 is a high-voltage low-noise, inductorless EL lamp driver. It is designed to drive EL lamps of up to 1.5 in2, with capacitive values of up to 5.3 nF over an input voltage range of 2.4V to 5V. The HV852 converts a low-voltage DC input to a high-voltage AC output across an EL lamp.