SM8142 Datasheet (Nippon Precision Circuits Inc)

SM8142, EL Sheet Driver

Pin nu m b e r Ver.

VSOP-8 1 2 3 SON-8 7 8 1 A/B A/B A/B A 4 2 B A 5 6 7 8 3 B 4 5 6 A/B A/B A/B ENA VDD OUT2 OUT1 OSC OCE I I Ip 1 * O O CHV LDR VSS OCL I O * I High-voltage DC input Booster coil driver output Ground Coil driver oscillator (oscillator frequency determined by externa

SM8142 Features

* I I I I I I I I I I I I Dedicated EL driver Noise-less smooth drive waveform High-efﬁciency output circuit Two oscillator circuits built-in (SM8142A) Stand-by function (SM8142B) Stable temperature characteristics Ultra-small package 1.6 to 5.5 V supply voltage 0.3 mA typ. (VDD = 3.0 V) current con