SM8142

NIPPON PRECISION CIRCUITS—1

NIPPON PRECISION CIRCUITS INC.

EL Sheet Driver

OVERVIEW

The SM8142 is a transformer-less electroluminescent (EL) sheet lamp driver, capable of driving sheets up to

is available in ultra-small 8-pin SON (Small Outline Non-leaded) packages*, making possible the construction

of small, thin, low-power driver units.

* : SM8142

×D

FEATURES

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Dedicated EL driver

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Noise-less smooth drive waveform

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High-efficiency output circuit

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Two oscillator circuits built-in (SM8142A)

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Stand-by function (SM8142B)

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Stable temperature characteristics

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Ultra-small package

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1.6 to 5.5 V supply voltage

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(excluding coil current)

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200 Vp-p maximum EL driver voltage

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31 to 1000 Hz EL drive frequency range

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0.22 mH minimum coil inductance

ORDERING INFORMATION

D e vice

P a ck ag e

SM8142AD

8-pin SON

SM8142BD

8-pin SON

SM8142AV

8-pin VSOP

SM8142BV

8-pin VSOP