器件名称:
SM8140A
功能描述:
EL Driver IC
文件大小:
66.86KB 共6页
简 介:
SM8140A NIPPON PRECISION CIRCUITS INC. EL Driver IC OVERVIEW The SM8140A is designed for using as EL (Electronic Luminescence) sheet driver require very low external parts counts, this result that very compact and thin EL driver units can be made. Also this device has the features to use in wider range of applications demanding low quiescent current, low supply voltages, low operating supply currents, simple brightness control and low EMI (Electro-Magnetic Interference) emission due to the inherent smooth driver wave forms. PIN OUT ( Top View ) 14pin SSOP CHV LDR VSS1 OCL2 OCL1 OCE2 OCEl 7 1 14 OUT1 OUT2 CP2 CP1 CPO VDD SM8140AM FEATURES s s s s s s s s s s s s s s 1.80MAX 1.50 Specially providing EL driver functions Non-transformer for compact outline Bipolar driving for high power efciency Very low noise smooth driver wave forms Brightness control with driving frequency change (An external resistance determines the driving frequency) Low power consumption by quiescent current control ON-chip high voltage output MOS transistor Large EL sheet (Exceeding 100 cm2) drivable supply voltage VDD = 2.4V to 3.6V or 5.0V 1.5V and 3V power applicable (Refer to APPLICATION HINTS) Maximum output driver voltage:200VP P Typical driver frequency:250Hz 14 pin SSOP chip form 8 ENA PIN OUT ( Unit : mm ) 4.40 6.40 0.30 8.00 8.20 0.17 0.20 0 10 ORDERING INFOMATION Device SM8140AM CF8140A Package 14pin SSOP Chip in tray 0.35 0.10 1.00 0.10 0.10 0.625 0.20 NIPPON PRECIS……
