SM8144B - EL Sheet Driver

Nippon Precision Circuits Inc

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Datasheet Details

Part number	SM8144B
Manufacturer	Nippon Precision Circuits Inc
File Size	69.64 KB
Description	EL Sheet Driver
Datasheet	SM8144B_NipponPrecisionCircuitsInc.pdf

SM8144B Product details

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 Supply O O Output 2 Output 1 When ENA is logical "H", SM8144B is active.pre OSC ENA 5 6 7 8 VDD OUT2 OUT1 Coil and EL driver oscillator (oscillator frequency determined by external resistor) E n a ble input (built-in pull-down resistor) ina ry LDR CHV OUT1 OUT2 Switching Circuit Dividing Circuit 1/4 Dividing Circuit 1/1024 Oscillator for Boosting and EL dr

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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Other Datasheets by Nippon Precision Circuits Inc

SM8140A - EL Driver
SM8141 - EL Sheet Driver
SM8142 - EL Sheet Driver
SM8143A - EL Sheet Driver
SM8145A - Dual EL Driver
SM8120A - White LED Driver

Published: Apr 7, 2005 |