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SM8140A 参数 Datasheet PDF下载

SM8140A图片预览
型号: SM8140A
PDF下载: 下载PDF文件 查看货源
内容描述: EL驱动IC [EL Driver IC]
分类和应用: 驱动
文件页数/大小: 6 页 / 69 K
品牌: NPC [ NIPPON PRECISION CIRCUITS INC ]
 浏览型号SM8140A的Datasheet PDF文件第2页浏览型号SM8140A的Datasheet PDF文件第3页浏览型号SM8140A的Datasheet PDF文件第4页浏览型号SM8140A的Datasheet PDF文件第5页浏览型号SM8140A的Datasheet PDF文件第6页  
SM8140A  
EL Driver IC  
NIPPON PRECISION CIRCUITS INC.  
OVERVIEW  
PIN OUT  
( Top View )  
The SM8140A is designed for using as EL (Elec-  
tronic Luminescence) sheet driver require very low  
external parts counts, this result that very compact  
and thin EL driver units can be made.  
14pin SSOP  
Also this device has the features to use in wider  
range of applications demanding low quiescent cur-  
rent, low supply voltages, low operating supply cur-  
rents, simple brightness control and low EMI  
(Electro-Magnetic Interference) emission due to the  
inherent smooth driver wave forms.  
14  
1
CHV  
OUT1  
OUT2  
CP2  
LDR  
VSS1  
OCL2  
OCL1  
OCE2  
OCEl  
CP1  
CPO  
VDD  
ENA  
FEATURES  
7
8
Specially providing EL driver functions  
Non-transformer for compact outline  
Bipolar driving for high power efficiency  
Very low noise smooth driver wave forms  
Brightness control with driving frequency change  
(An external resistance determines the driving fre-  
quency)  
PIN OUT  
( Unit : mm )  
Low power consumption by quiescent current  
control  
ON-chip high voltage output MOS transistor  
2
Large EL sheet (Exceeding 100 cm ) drivable  
supply voltage  
V
= 2.4V to 3.6V or 5.0V  
DD  
1.5V and 3V power applicable  
(Refer to APPLICATION HINTS)  
Maximum output driver voltage:200V  
Typical driver frequency:250Hz  
14 pin SSOP  
P P  
8.00  
8.20  
chip form  
0
10  
0.35 0.10  
1.00  
ORDERING INFOMATION  
0.625 0.20  
Device  
Package  
14pin SSOP  
Chip in tray  
SM8140AM  
CF8140A  
NIPPON PRECISION CIRCUITS—1