Vacuum Fluorescent Display Filament Driver
LM9022 Vacuum Fluorescent Display Filament Driver July 2002 LM9022 Vacuum Fluorescent Display Filament Driver General Description The LM9022 is a bridged power amplifier capable of delivering typically 2W of continuous average power into a 10Ω filament load when powered by a 5V power supply. To conserve power in portable applications, the LM9022’s micropow...
National Semiconductor