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MIC4832 - Low-Noise 220V EL Driver

General Description

The MIC4832 is a low-noise 220VPP electroluminescent lamp (EL) driver.

Using advanced Bipolar, CMOS, and DMOS (BCD) technology, the MIC4832 integrates a high voltage boost converter and an H-bridge driver for driving a large EL lamp.

Key Features

  • 1.8V to 5.5V DC Input Voltage.
  • 220VPP Output Voltage Capable.
  • Low Audible Noise EL Drive Waveform.
  • Supports EL Panel Sizes up to 3 in2 (19 cm2).
  • Low 45 µA Operating Supply Current.
  • Small Inductor Size with Low Profile (220 µH).
  • Tiny 8-Lead 3 mm x 3 mm DFN Package.
  • Adjustable Boost Converter Frequency.
  • Adjustable EL Lamp Frequency.
  • 10 nA Shutdown Current.

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📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Micrel Semiconductor Logo MIC4832 Low Noise 220VPP EL Driver Micrel Semiconductor

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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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MIC4832 Low-Noise 220VPP EL Driver Features • 1.8V to 5.5V DC Input Voltage • 220VPP Output Voltage Capable • Low Audible Noise EL Drive Waveform • Supports EL Panel Sizes up to 3 in2 (19 cm2) • Low 45 µA Operating Supply Current • Small Inductor Size with Low Profile (220 µH) • Tiny 8-Lead 3 mm x 3 mm DFN Package • Adjustable Boost Converter Frequency • Adjustable EL Lamp Frequency • 10 nA Shutdown Current Applications • LCD Panel Backlight • Mobile Phones • PDAs • Pagers • Calculators • Multimedia Players • Remote Controls • GPS Receivers General Description The MIC4832 is a low-noise 220VPP electroluminescent lamp (EL) driver.