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AME8815AECS180 参数 Datasheet PDF下载

AME8815AECS180图片预览
型号: AME8815AECS180
PDF下载: 下载PDF文件 查看货源
内容描述: 1.5A CMOS LDO [1.5A CMOS LDO]
分类和应用: 稳压器电源电路
文件页数/大小: 17 页 / 115 K
品牌: AME [ ANALOG MICROELECTRONICS ]
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AME, Inc.  
AME8815  
1.5A CMOS LDO  
nGeneral Description  
nFeatures  
The AME8815 family of linear regulators feature low  
quiescent current (45µA typ.) with low dropout voltage,  
making them ideal for battery applications. It is available  
in D2PAK and TO-220 packages. The space-efficient  
SOT-223 and DPAK package are attractive for "Pocket"  
and "Hand Held" applications.  
lVery Low Dropout Voltage  
lGuaranteed 1.5A Output  
lAccurate to within 1.5%  
l45µA Quiescent Current Typically  
lOver-Temperature Shutdown  
lCurrent Limiting  
Output voltages are set at the factory and trimmed to  
1.5% accuracy.  
lShort Circuit Current Fold-back  
lSpace-Efficient DPAK or SOT223 Package  
lLow Temperature Coefficient  
These rugged devices have both Thermal Shutdown,  
and Current Fold-back to prevent device failure under  
the "Worst" of operating conditions.  
The AME8815 is stable with an output capacitance of  
4.7µF or greater.  
nApplications  
lInstrumentation  
lPortable Electronics  
lWireless Devices  
lPC Peripherals  
nFunctional Block Diagram  
lBattery Powered Widgets  
IN  
O U T  
Overcurrent  
Shutdown  
Thermal  
Shutdown  
nTypical Application  
R1  
OUT  
IN  
AME8815  
OUT  
IN  
GND  
AMP  
C2  
C1  
5V  
4.7µF  
µ
1 F  
R2  
1.215V  
G N D  
1