AME
AME8800 / 8811
n
General Description
The AME8800/8811 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-23, SOT-25, SOT-89 and TO-92
packages are attractive for "Pocket" and "Hand Held" ap-
plications.
These rugged devices have both Thermal Shutdown,
and Current Fold-back to prevent device failure under the
"Worst" of operating conditions.
The AME8800/8811 is stable with an output capacitance
of 2.2µF or greater.
V
ref
=1.215V
R2
300mA CMOS LDO
n
Functional Block Diagram
IN
OUT
Overcurrent
Shutdown
Thermal
Shutdown
R1
AMP
n
Features
l
Very Low Dropout Voltage
l
Guaranteed 300mA Output
l
Accurate to within 1.5%
l
30µA Quiescent Current
l
Over-Temperature Shutdown
l
Current Limiting
l
Short Circuit Current Fold-back
l
Space-Saving SOT-23, SOT-25, SOT-89 and
TO-92 Packages
l
Factory Pre-set Output Voltages
l
Low Temperature Coefficient
l
All AME's Lead Free Product Meet RoHS
Standards
C1
5V
1µF
2.2µF
C2
GND
n
Typical Application
V
IN
IN
AME8800
OUT
AME8811
GND
V
OUT
n
Applications
l
Instrumentation
l
Portable Electronics
l
Wireless Devices
l
Cordless Phones
l
PC Peripherals
l
Battery Powered Widgets
Rev.T.05
1
AME
AME8800 / 8811
n
Ordering Information
Part Number
AME8800AEET
AME8800AEETL
AME8800AEETY
AME8800AEETZ
AME8800BEET
AME8800BEETL
AME8800BEETZ
AME8800BEETY
AME8800CEET
AME8800CEETL
AME8800CEETZ
AME8800CEETY
AME8800DEET
AME8800DEETL
AME8800DEETZ
AME8800DEETY
AME8800EEET
AME8800EEETL
AME8800EEETZ
AME8800EEETY
AME8800FEET
AME8800FEETL
AME8800FEETZ
AME8800FEETY
300mA CMOS LDO
Marking*
AAAww
AAAww
AAAww
AAAww
AABww
AABww
AABww
AABww
AACww
AACww
AACww
AACww
AADww
AADww
AADww
AADww
AAEww
AAEww
AAEww
AAEww
ABNww
ABNww
ABNww
ABNww
Output Voltage Package
3.3V
3.3V
3.3V
3.3V
3.0V
3.0V
3.0V
3.0V
2.8V
2.8V
2.8V
2.8V
2.5V
2.5V
2.5V
2.5V
3.8V
3.8V
3.8V
3.8V
3.6V
3.6V
3.6V
3.6V
SOT-23
TSOT-23
TSOT-23
SOT-23
SOT-23
TSOT-23
SOT-23
TSOT-23
SOT-23
TSOT-23
SOT-23
TSOT-23
SOT-23
TSOT-23
SOT-23
TSOT-23
SOT-23
TSOT-23
SOT-23
TSOT-23
SOT-23
TSOT-23
SOT-23
TSOT-23
Operating Ambient
Temperature 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
Note: ww & yyww represent date code and pls refer the Date Code Rule before Package Dimension.
* A line on top of the first letter represent lead free plating such as AAA
Please consult AME sales office or authorized Rep./Distributor for output voltage and package type availability.
4
Rev.T.05
嵌入式系统
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