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SM8141 Datasheet El Sheet Driver

Manufacturer: Nippon Precision Circuits Inc

Overview: SM8141 NIPPON PRECISION CIRCUITS INC. EL Sheet Driver OVERVIEW The SM8141 is a transformer-less electroluminescent (EL) sheet lamp driver, capable of driving sheets up to 50cm2 in size. It employs built-in high withstand voltage output MOS transistors and requires few external components, making it ideal for compact driver units in portable equipment.

General Description

• SM8141A Pin number 1 2 3 4 5 6 7 8 P ad number 6 7 8 1 2 3 4 5 P ad dimensions Name X (µm) CHV LDR VSS OCL OCE VDD OUT2 OUT1 635 435 180 180 1620 1620 1650 1110 Y (µm) 1150 1150 420 180 180 420 1120 1120 I O – I I – O O High-voltage DC input Booster coil driver output Ground Coil driver oscillator (oscillator frequency determined by external variable resistor) EL driver oscillator (oscillator frequency determined by external variable resistor) Supply Output 2 Output 1 I/O Function • SM8141B Pin number 1 2 3 4 5 6 7 8 P ad number 6 7 8 1 2 3 4 5 P ad dimensions N

Key Features

  • s s s s s s s 8141A 6 5 OCL s s s s s Dedicated EL driver 50cm2 maximum EL sheet drive capability Noise-less smooth drive waveform Two oscillators (EL and coil)(SM8141A) Stand-by function (SM8141B) High-efficiency MOS transistor driver Dual supply operation possible (See.

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SM8141 Distributor