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LT1109CS8-12 参数 Datasheet PDF下载

LT1109CS8-12图片预览
型号: LT1109CS8-12
PDF下载: 下载PDF文件 查看货源
内容描述: 微低成本DC / DC转换器可调节和固定5V , 12V [Micropower Low Cost DC/DC Converter Adjustable and Fixed 5V, 12V]
分类和应用: 转换器开关光电二极管
文件页数/大小: 8 页 / 214 K
品牌: Linear [ Linear ]
 浏览型号LT1109CS8-12的Datasheet PDF文件第1页浏览型号LT1109CS8-12的Datasheet PDF文件第2页浏览型号LT1109CS8-12的Datasheet PDF文件第3页浏览型号LT1109CS8-12的Datasheet PDF文件第4页浏览型号LT1109CS8-12的Datasheet PDF文件第5页浏览型号LT1109CS8-12的Datasheet PDF文件第6页浏览型号LT1109CS8-12的Datasheet PDF文件第8页  
LT1109  
U
O
TYPICAL APPLICATI S  
3V to 5V Converter  
3-Pin Package Flash Memory VPP Generator  
22µH  
CADDELL-BURNS  
7120-17  
33µH  
CADDELL-BURNS  
1N5818  
1N4933  
7120-19  
5V  
V
5V  
12V  
30mA  
IN  
100mA AT 3V INPUT  
20mA AT 2V INPUT  
10k  
10k  
SW  
2N4403  
V
OUT  
SW  
V
2 CELLS  
OUT  
LT1109CZ-5  
GND  
+
+
10µF  
20V  
22µF  
16V  
LT1109CZ-12  
GND  
LT1109 • TA06  
VN2222  
SHUTDOWN  
PROGRAM  
QUIESCENT CURRENT = 0 IN SHUTDOWN  
LT1109 • TA05  
3V to 5V Converter with Shutdown  
3V to 12V Converter  
22µH  
L1*  
22µH  
CADDELL-BURNS  
1N5818  
7120-17  
12V  
40mA AT 3V INPUT  
15mA AT 2V INPUT  
V
IN  
SW  
SW  
MBRS120T3  
5V OUTPUT  
V
OUT  
2 CELLS  
LT1109CS8-5  
2 CELLS  
LT1109CZ-12  
GND  
+
SDN SENSE  
10µF  
20V  
GND  
+
22µF  
16V  
LT1109 • TA07  
SHUTDOWN  
*L1 = SUMIDA CD54-220LC  
LT1109 • TA08  
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.  
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-  
tationthattheinterconnectionofitscircuitsasdescribedhereinwillnotinfringeonexistingpatentrights.  
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