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MAX4990E

Maxim Integrated Products
Part Number MAX4990E
Manufacturer Maxim Integrated Products
Description High-Voltage +-15kV ESD-Protected Electroluminescent Lamp Driver
Published Mar 6, 2010
Detailed Description 19-0886; Rev 0; 8/07 www.DataSheet4U.com High-Voltage, ±15kV ESD-Protected Electroluminescent Lamp Driver General Desc...
Datasheet PDF File MAX4990E PDF File

MAX4990E
MAX4990E

Overview
19-0886; Rev 0; 8/07 www.
DataSheet4U.
com High-Voltage, ±15kV ESD-Protected Electroluminescent Lamp Driver General Description The MAX4990E high-voltage DC-AC converter is ideal for driving electroluminescent (EL) lamps.
The MAX4990E features a wide +2.
4V to +5.
5V input range that allows the device to accept a wide variety of voltage sources such as single-cell lithium-ion (Li+) batteries and higher voltage battery chargers.
The lamp outputs of the device generate up to 250V peak-topeak output voltage for maximum lamp brightness.
The MAX4990E utilizes an inductor-based boost converter to generate the high voltage necessary to drive an EL lamp.
The boost-converter switching frequency is set ...


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