name: IMP803LG function: High-Voltage Electroluminescent (EL) Lamp Driver with Unregulated Output Drive. package: 8-pin SO,8 manufacturer: IMP, Inc. added-by: DAVE gillooly comment: Drives EL lamps of up to 30nF to high brightness. Replacement for Supertex HV803. +--()--+ VDD | 1 8| REL-OSC RSW-OSC | 2 7| VA CS | 3 6| VB LX | 4 5| GND +------+ This information was added by a third party and may be incorrect. This pinout came from the Chipdir: http://www.chipdir.org/