AME8815 Просмотр технического описания (PDF) - AME, Inc
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AME8815 Datasheet PDF : 17 Pages
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AME, Inc.
AME8815
n General Description
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.
Output voltages are set at the factory and trimmed to
1.5% accuracy.
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.
n Features
l Very Low Dropout Voltage
l Guaranteed 1.5A Output
l Accurate to within 1.5%
l 45µA Quiescent Current Typically
l Over-Temperature Shutdown
l Current Limiting
l Short Circuit Current Fold-back
l Space-Saving DPAK and SOT223,
TO-220 Package
l Low Temperature Coefficient
n Applications
l Instrumentation
l Portable Electronics
l Wireless Devices
l PC Peripherals
l Battery Powered Widgets
1.5A CMOS LDO
n Functional Block Diagram
IN
OUT
Overcurrent
Shutdown
Thermal
Shutdown
R1
AMP
R2
GND
n Typical Application
IN
IN AME8815 OUT
GND
C1
1µF
OUT
C2
4.7µF
1
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