CF8141B Datasheet PDF - Nippon Precision Circuits

OVERVIEW
The SM8141 is a transformer-less electrolumines cent (EL) sheet lamp driver, capable of driving sheets up to 50cm2 in size. It employs built-in high with stand voltage output MOS transistors and requires few external components, making it ideal for compact driver units in portable equipment.

FEATURES
■ Dedicated EL driver
■ 50cm2 maximum EL sheet drive capability
■ Noise-less smooth drive waveform
■ Two oscillators (EL and coil)(SM8141A)
■ Stand-by function (SM8141B)
■ High-efficiency MOS transistor driver
■ Dual supply operation possible (See TYPICAL APPLICATIONS)
■ 2.0 to 5.5V supply operation
■ 200Vp-p maximum drive voltage
■ 250Hz standard drive frequency
■ 8-pinVSOP package
■ Chip form