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HV825

Supertex Inc
Part Number HV825
Manufacturer Supertex Inc
Description High Voltage EL Lamp Driver
Published Mar 26, 2005
Detailed Description Supertex inc. HV825 High Voltage EL Lamp Driver IC Features ►► Processed with HVCMOS® technology ►► 1.0 to 1.6V opera...
Datasheet PDF File HV825 PDF File

HV825
HV825

Overview
Supertex inc.
HV825 High Voltage EL Lamp Driver IC Features ►► Processed with HVCMOS® technology ►► 1.
0 to 1.
6V operating supply voltage ►► DC to AC conversion ►► Output load of typically up to 6.
0nF ►► Adjustable output lamp frequency ►► Adjustable converter frequency ►► Enable function Applications ►► Pagers ►► Portable transceivers ►► Cellular phones ►► Remote control units ►► Calculators General Description The Supertex HV825 is a high voltage driver designed for driving EL lamps typically up to 6.
0nF.
The input supply voltage range is from 1.
0V to 1.
6V.
The device uses a single inductor and a minimum number of passive components.
The typical output voltage that can be applied to the EL lamp is ±56V.
The HV825 can be enabled/disabled by connecting the RSW-Osc resistor to VDD/GND.
The HV825 has two internal oscillators, a switching bipolar junction transistor (BJT), and a high voltage EL lamp driver.
The frequency for the switchi...


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