SM8144B Datasheet | Nippon Precision Circuits Inc

NIPPON PRECISION CIRCUITS INC. EL Sheet Driver OVERVIEW The SM8144B is a transformer-less electroluminescent (EL) driver IC, capable of driving displays up to 80 cm2 in size. It is a high-efficiency driver that Features revised coil switching transistor ON resistance and output circuit configuration to reduce loss, all in a pact package. A microcontroller interface pin (ENA) is provided, which can be used to control the EL driver ON/OFF function. The device is available in 8-pin VSOP packages. Features s s PINOUT (Top view) pre lim ina s s s s s s Dedicated EL driver 1.6 to 5.5 V supply voltage 100mA maximum operating current (VDD = 3.0V, Ta ≤ 70°C) 3.5Ω typical output...