General Description
The Supertex HV809 is an off-line high voltage EL lamp driver integrated circuit designed for driving EL lamps of up to 350nF at 400Hz. The input supply voltage can be a rectified nominal 120V AC source or any other DC source up to 200V. The HV809 will supply the EL lamp with an AC square wave with a peak-to-peak voltage of two times the input DC voltage.

FEATUREs
❏ Processed with HVCMOS® technology
❏ Input voltage up to 200V DC
❏ 400V peak-to-peak output voltage
❏ Output load up to 350nF (100 in2 for 3.5nF/in2 lamp)
❏ Adjustable output lamp frequency
❏ Adjustable On/Off pulsing frequency

APPLICATIONs
❏ Electronic Organizers
❏ Handheld Portable Computers
❏ Display Signs
❏ Portable Instrumentation Equipment