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AME8806BEHA 参数 Datasheet PDF下载

AME8806BEHA图片预览
型号: AME8806BEHA
PDF下载: 下载PDF文件 查看货源
内容描述: 600毫安CMOS LDO [600mA CMOS LDO]
分类和应用:
文件页数/大小: 12 页 / 93 K
品牌: AME [ ANALOG MICROELECTRONICS ]
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Analog Microelectronics, Inc.
AME8806 / 8809 / 8842
600mA CMOS LDO
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General Description
The AME8806/8809 family of positive, linear regula-
tors feature low quiescent current (30µA typ.) with low
dropout voltage, making them ideal for battery applica-
tions. The space-saving SO-8 package is attractive for
"Pocket" and "Hand Held" applications.
These rugged devices have both Thermal Shutdown,
and Current Fold-back to prevent device failure under
the "Worst" of operating conditions.
In applications requiring a low noise, regulated supply,
place a 1000 pF capacitor between Bypass and ground.
The AME8806/8809 is stable with an output capacitance
of 2.2µF or greater.
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Features
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Very Low Dropout Voltage
Guaranteed 600mA Output
Accurate to within 1.5%
30µA Quiescent Current
Over-Temperature Shutdown
Current Limiting
Short Circuit Current Fold-back
Noise Reduction Bypass Capacitor
Power-Saving Shutdown Mode
Space-Saving SO-8 Package
Factory Pre-set Output Voltages
Low Temperature Coefficient
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Applications
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Functional Block Diagram
IN
Overcurrent
Shutdown
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OUT
Instrumentation
Portable Electronics
Wireless Devices
Cordless Phones
PC Peripherals
Battery Powered Widgets
Electronic Scales
Thermal
Shutdown
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Typical Application
IN
IN
OUT
OUT
EN
BYP
AMP
5V
AME8806
AME8809
GND
EN
R1
C1
1µF
BYP
C2
1µF
C3
2.2
µF
V
ref
=1.215V
R2
GND
1