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SM8144B

Nippon Precision Circuits Inc
Part Number SM8144B
Manufacturer Nippon Precision Circuits Inc
Description EL Sheet Driver
Published Apr 7, 2005
Detailed Description SM8144B NIPPON PRECISION CIRCUITS INC. EL Sheet Driver OVERVIEW The SM8144B is a transformer-less electroluminescent (...
Datasheet PDF File SM8144B PDF File

SM8144B
SM8144B

Overview
SM8144B 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 compact 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 resi...


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