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HV853 - High-Voltage Low-Noise Inductorless EL Lamp Driver

Datasheet Summary

Description

The HV853 is a high-voltage low-noise, inductorless EL lamp driver.

It is the low-noise version of the HV852 with improved electromagnetic interference (EMI) performance, operating over an input voltage range of 3.2V to 5V.

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 (approximately 1.5 in2 Lamp) Load.
  • Output Voltage Regulation.
  • Enable Function.
  • EL Lamp Dimming.

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Datasheet preview – HV853

Datasheet Details

Part number HV853
Manufacturer Microchip
File Size 1.82 MB
Description High-Voltage Low-Noise Inductorless EL Lamp Driver
Datasheet download datasheet HV853 Datasheet
Additional preview pages of the HV853 datasheet.

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Full PDF Text Transcription

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HV853 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 (approximately 1.5 in2 Lamp) Load • Output Voltage Regulation • Enable Function • EL Lamp Dimming Applications • Cellular Phone Keypad • Watches • Small Handheld Wireless Devices • MP3 Players General Description The HV853 is a high-voltage low-noise, inductorless EL lamp driver. It is the low-noise version of the HV852 with improved electromagnetic interference (EMI) performance, operating over an input voltage range of 3.2V to 5V. It is designed to drive EL lamps of up to 1.5 in2, with capacitive values of up to 5.3 nF.
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