CF8141A中文资料NPC数据手册PDF规格书

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