▪ Dedicated EL driver ▪ Noise-less smooth drive waveform ▪ High-efficiency output circuit ▪ Stand-by function ▪ Stable temperature characteristics ▪ Ultra-small package ▪.

(1) EL sheet size : 20 to 30cm2 Current consumption : 20mA SM8142B 180kΩ VSS OSC LDR CHV 470μH Cbypass 0.01μF ENA.

Pin number VSOP-8 1 2 3 SON-8 7 8 1 Name CHV LDR VSS 4 2 OSC 5 3 ENA*1 6 4 VDD 7 5 OUT2 8 6 OUT1 *1. Built-in pull-down resistor I/O Function I High-voltage DC input O Booster coil driver output - Ground I Coil and EL driver oscillator (o.

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