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MC33441

Part Number	MC33441
Manufacturer	ON Semiconductor
Description	Electroluminescent Lamp Driver
Published	Apr 21, 2007
Detailed Description	MC33441 Electroluminescent Lamp Driver IC The MC33441 is a DC−AC inverter integrated circuit for driving EL lamps. It ca...
Datasheet	MC33441 PDF File

Overview

MC33441 Electroluminescent Lamp Driver IC The MC33441 is a DC−AC inverter integrated circuit for driving EL lamps.
It can boost the supply voltage to the level required by EL lamps and also provide high voltage AC lamp excitation.
It consists of an oscillator, a frequency divider, a coil driving circuit and a switched H−bridge network.
The input supply voltage range is from 1.
8 V to 3.
5 V and is capable to supply a typical 140 Vpp AC output voltage.
The standby current of the device is typically 10 nA which is ideal for low power portable products.
Externally, one inductor and one resistor are needed to generate the desirable voltage charge and to fine tune the oscillator’s frequency.
This d...

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