MIC4832 Datasheet (Microchip) - Low-Noise 220V EL Driver

MIC4832, Low-Noise 220V EL Driver

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.

The MIC4832 can drive large-panel displays for mobile phones, mult

MIC4832 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-L