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HV843

Part Number	HV843
Manufacturer	Supertex
Description	Low Noise Dual EL Lamp Driver
Published	Sep 5, 2017
Detailed Description	HV843 Low Noise Dual EL Lamp Driver Initial Release Features ► Low audible noise ► Independent input control for lamp...
Datasheet	HV843 PDF File

Overview

HV843 Low Noise Dual EL Lamp Driver Initial Release Features ► Low audible noise ► Independent input control for lamp selection ► 180Vpp output voltage ► Split supply capability ► Patented output timing ► One miniature inductor to power both lamps ► Low shutdown current ► Wide input voltage range 2.
0V to 5.
8V ► Output voltage regulation ► No SCR output ► Available in DFN/MLP - 10 package Applications ► Dual display cellular phones ► Keypad and LCD backlighting ► Portable instrumentation ► Dual segment lamps ► Hand held wireless communication devices General Description The Supertex HV843 is a low noise, high voltage driver designed for driving two EL lamps with a combined area of 3.
5 squ...

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