AME, Inc.
AME8805 / 8810
600mA CMOS LDO
n
General Description
The AME8805/8810 family of positive, linear regulators
feature low quiescent current (30µA typ.) with low drop-
out voltage, making them ideal for battery applications.
The space-saving SOT-89 and SOT-223 packages are
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.
The AME8805/8810 is stable with an output capaci-
tance of 2.2µF or greater.
n
Functional Block Diagram
IN
OUT
Overcurrent
Shutdown
Thermal
Shutdown
R1
AMP
V
ref
=1.215V
R2
GND
n
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
n
Typical Application
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Space-Saving SOT-89, SOT-223
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Factory Pre-set Output Voltages
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Low Temperature Coefficient
IN
IN
AME8805
OUT
AME8810
GND
OUT
C1
5V
1µF
µ
C2
2.2µF
µ
n
Applications
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Instrumentation
Portable Electronics
Wireless Devices
Cordless Phones
PC Peripherals
Battery Powered Widgets
Electronic Scales
1
AME, Inc.
AME8805 / 8810
600mA CMOS LDO
n
Pin Configuration
SOT-89
Top View
AME8805
1. GND
2. V
IN
3. V
OUT
SOT-223
Top View
AME8805
1. V
IN
AME8805
AME8805
2. GND
3. V
OUT
1
2
3
1
2
3
SOT-223
Top View
AME8810
1. GND
2. V
OUT
3. V
IN
AME8810
1
2
3
2
AME, Inc.
AME8805 / 8810
600mA CMOS LDO
n
Ordering Information
AME8805 x x x x x
AME8810 x x x x x
Special Feature
Number of Pins
Package Type
Operating Temperature Range
Product Grade or Option
Product
Grade
or Option
A:
B:
C:
D:
E:
F:
G:
H:
I:
J:
K:
L:
M:
N:
O:
Y:
1:
2:
3.3V
3.0V
2.8V
2.5V
3.8V
3.6V
3.5V
2.7V
3.4V
2.85V
3.7V
1.5V
1.8V
2.9V
3.1V
1.9V
1.3V
2.0V
Operating
Temperature Range
Package Type
Number of
Pins
Special Feature
E: -40
O
C to 85
O
C
F: SOT-89
G: SOT-223
T: 3
Z: Lead Free
3
AME, Inc.
AME8805 / 8810
600mA CMOS LDO
n
Ordering Information
Part Number
AME8805AEFT
AME8805AEFTZ
AME8805BEFT
AME8805CEFT
AME8805DEFT
AME8805DEFTZ
AME8805EEFT
AME8805FEFT
AME8805GEFT
AME8805HEFT
AME8805IEFT
AME8805JEFT
AME8805KEFT
AME8805LEFT
AME8805MEFT
AME8805MEFTZ
AME8805NEFT
AME8805OEFT
AME8805YEFT
AME88052EFT
AME8805AEGT
AME8805AEGTZ
AME8805BEGT
AME8805CEGT
4
Marking
A8805
AEFww
A8805
AEFww
A8805
BEFww
A8805
CEFww
A8805
DEFww
A8805
DEFww
A8805
EEFww
A8805
FEFww
A8805
GEFww
A8805
HEFww
A8805
IEFww
A8805
JEFww
A8805
KEFww
A8805
LEFww
A8805
MEFww
A8805
MEFww
A8805
NEFww
A8805
OEFww
A8805
YEFww
A8805
2EFww
ADByww
ADByww
ADCyww
ADDyww
Output Voltage
3.3V
3.3V
3.0V
2.8V
2.5V
2.5V
3.8V
3.6V
3.5V
2.7V
3.4V
2.85V
3.7V
1.5V
1.8V
1.8V
2.9V
3.1V
1.9V
2.0V
3.3V
3.3V
3.0V
2.8V
Package
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-223
SOT-223
SOT-223
SOT-223
Operating Temp. Range
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
AME, Inc.
AME8805 / 8810
600mA CMOS LDO
n
Ordering Information (contd.)
Part Number
AME8805DEGT
AME8805DEGTZ
AME8805EEGT
AME8805FEGT
AME8805GEGT
AME8805HEGT
AME8805IEGT
AME8805JEGT
AME8805KEGT
AME8805MEGT
AME8805NEGT
AME8805OEGT
AME88051EGT
AME8810AEGT
AME8810AEGTZ
AME8810BEGT
AME8810BEGTZ
AME8810CEGT
AME8810DEGT
AME8810EEGT
AME8810FEGT
AME8810GEGT
AME8810HEGT
AME8810IEGT
AME8810JEGT
AME8810KEGT
AME8810LEGT
AME8810MEGT
AME8810NEGT
AME8810OEGT
Marking
ADEyww
ADEyww
ADFyww
ADGyww
ADHyww
AEJyww
AERyww
AGTyww
AHVyww
AJJyww
AKSyww
AKTyww
AWLww
ADIyww
ADIyww
ADJyww
ADJyww
ADKyww
ADLyww
ADMyww
ADNyww
ADOyww
AEKyww
AESyww
AGVyww
AHXyww
AJFyww
AJGyww
AKWyww
AKXyww
Output Voltage
2.5V
2.5V
3.8V
3.6V
3.5V
2.7V
3.4V
2.85V
3.7V
1.8V
2.9V
3.1V
1.3V
3.3V
3.3V
3.0V
3.0V
2.8V
2.5V
3.8V
3.6V
3.5V
2.7V
3.4V
2.85V
3.7V
1.5V
1.8V
2.9V
3.1V
Package
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
SOT-223
Operating Temp. Range
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
Please consult AME sales office or authorized Rep./Distributor for other output voltage and package type availability.
5
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