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SM8144B - EL Sheet Driver

Description

Pin nu m b e r 1 2 3 4 Name CHV LDR VSS lim I/O I High-voltage DC input O I Booster coil driver output Ground I

When ENA is logical "H", SM8144B is active.

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.

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Datasheet preview – SM8144B

Datasheet Details

Part number SM8144B
Manufacturer Nippon Precision Circuits Inc
File Size 69.64 KB
Description EL Sheet Driver
Datasheet download datasheet SM8144B Datasheet
Additional preview pages of the SM8144B datasheet.

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Full PDF Text Transcription

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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.
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