AME, Inc.
AME8815
1.5A CMOS LDO
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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 D
2
PAK 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.
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Features
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Very Low Dropout Voltage
Guaranteed 1.5A Output
Accurate to within 1.5%
45µA Quiescent Current Typically
Over-Temperature Shutdown
Current Limiting
Short Circuit Current Fold-back
Space-Efficient DPAK or SOT223 Package
Low Temperature Coefficient
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Applications
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Functional Block Diagram
IN
OUT
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Instrumentation
Portable Electronics
Wireless Devices
PC Peripherals
Battery Powered Widgets
Overcurrent
Shutdown
Thermal
Shutdown
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Typical Application
R1
IN
IN
AME8815
GND
OUT
OUT
AMP
C1
5V
C2
1µF
1.215V
R2
GND
4.7µ
F
1
AME, Inc.
AME8815
1.5A CMOS LDO
n
Pin Configuration
SOT-223 Top View
SOT-223 Top View
1. V
IN
2. GND (heat sink)
3. V
OUT
1
2
3
1
2
3
1. GND
2. V
OUT
(heat sink)
3. V
IN
AME8815AEGTXXX
AME8815BEGTXXX
TO-252 (DPAK-2) Top View
TO-252 (DPAK-2) Top View
1. V
IN
2. GND (heat sink)
3. V
OUT
1
2
3
1
2
3
1. GND
2. V
OUT
(heat sink)
3. V
IN
AME8815AECSXXX
AME8815BECSXXX
TO-220 Top View
TO-220 Top View
1. V
IN
2. GND (heat sink)
3. V
OUT
1. GND
2. V
OUT
(heat sink)
3. V
IN
1
2
3
1
2
3
AME8815AEBTXXX
2
AME8815BEBTXXX
AME, Inc.
AME8815
1.5A CMOS LDO
n
Ordering Information
AME8815 X X X X XXX
Voltage
150:
V=1.5V
180:
V=1.8V
250:
V=2.5V
330:
V=3.3V
475:
V=4.75V
500:
V=5.0V
Number of Pin
S:
2
T:
3
Package
B:
TO-220
C:
TO-252
D:
TO-263
G: SOT-223
Operating Temperature
70
o
C
C:
0
o
C to
E:
-40
o
C to
85
o
C
M:
-40
o
C to 125
o
C
Pin Configuration
Please consult AME sales office or authorized Rep./Distr. For other output voltage and package type availbility.
3
AME, Inc.
AME8815
n
Ordering
1.5A CMOS LDO
Information
Marking
AME8815
AEBT150
yyww
AME8815
AEBT180
yyww
AME8815
AEBT250
yyww
AME8815
AEBT330
yyww
AME8815
AEBT475
yyww
AME8815
AEBT500
yyww
AME8815
AECS150
yyww
AME8815
AECS180
yyww
AME8815
AECS250
yyww
AME8815
AECS330
yyww
AME8815
AECS475
yyww
AME8815
AECS500
yyww
Output
1.50
Package Operating Temp.
TO-220
-40
o
C to +85
o
C
Part Number
AME8815AEBT150
AME8815AEBT180
1.80
TO-220
-40
o
C to +85
o
C
AME8815AEBT250
2.50
TO-220
-40
o
C to +85
o
C
AME8815AEBT330
3.30
TO-220
-40
o
C to +85
o
C
AME8815AEBT475
4.75
TO-220
-40
o
C to +85
o
C
AME8815AEBT500
5.00
TO-220
-40
o
C to +85
o
C
AME8815AECS150
1.50
TO-252
-40
o
C to +85
o
C
AME8815AECS180
1.80
TO-252
-40
o
C to +85
o
C
AME8815AECS250
2.50
TO-252
-40
o
C to +85
o
C
AME8815AECS330
3.30
TO-252
-40
o
C to +85
o
C
AME8815AECS475
4.75
TO-252
-40
o
C to +85
o
C
AME8815AECS500
5.00
TO-252
-40
o
C to +85
o
C
4
AME, Inc.
AME8815
1.5A CMOS LDO
n
Ordering Information
Part Number
Marking
AME8815
AEDS150
yyww
AME8815
AEDS180
yyww
AME8815
AEDS250
yyww
AME8815
AEDS330
yyww
AME8815
AEDS475
yyww
AME8815
AEDS500
yyww
ASPww
Output
1.50
Package Operating Temp.
TO-263
-40
o
C to +85
o
C
AME8815AEDS150
AME8815AEDS180
1.80
TO-263
-40
o
C to +85
o
C
AME8815AEDS250
2.50
TO-263
-40
o
C to +85
o
C
AME8815AEDS330
3.30
TO-263
-40
o
C to +85
o
C
AME8815AEDS475
4.75
TO-263
-40
o
C to +85
o
C
AME8815AEDS500
5.00
TO-263
-40
o
C to +85
o
C
AME8815AEGT150
1.50
SOT-223
-40
o
C to +85
o
C
AME8815AEGT180
AQUww
1.80
SOT-223
-40
o
C to +85
o
C
AME8815AEGT250
APRww
2.50
SOT-223
-40
o
C to +85
o
C
AME8815AEGT330
AKCww
3.30
SOT-223
-40
o
C to +85
o
C
AME8815AEGT475
AQRww
4.75
SOT-223
-40
o
C to +85
o
C
AME8815AEGT500
AQSww
5.00
SOT-223
-40
o
C to +85
o
C
5
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