AME, Inc.
AME8800 / 8811
300mA CMOS LDO
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General Description
The AME8800/8811 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 SOT-23, SOT-25, SOT-89 and
TO-92 packages are attractive for "Pocket" and "Hand
Held" aplications.
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.
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Features
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Very Low Dropout Voltage
Guaranteed 300mA Output
Accurate to within 1.5%
30µA Quiescent Current
Over-Temperature Shutdown
Current Limiting
Short Circuit Current Fold-back
Space-Saving SOT-23, SOT-25, SOT-89 and
TO-92 Package
Factory Pre-set Output Voltages
Low Temperature Coefficient
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Applications
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Functional Block Diagram
IN
OUT
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Overcurrent
Shutdown
Instrumentation
Portable Electronics
Wireless Devices
Cordless Phones
PC Peripherals
Battery Powered Widgets
Electronic Scales
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Thermal
Shutdown
R1
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Typical Application
IN
IN
AMP
AME8800
AME8811
O U T
GND
OUT
C1
5V
C2
2.2µF
1
µF
V
ref
=1.215V
R2
GND
1
AME, Inc.
AME8800 / 8811
300mA CMOS LDO
n
Ordering Information (contd.)
P a rt Num be r
A M E 8800A E E T
A M E 8800B E E T
A M E 8800CE E T
A M E 8800DE E T
A M E 8800E E E T
A M E 8800FE E T
M a rkin g Ou tput P a cka ge Op e ra ting Te m p.
A A A ww
A A B ww
A A Cww
A A Dww
A A E ww
A B Nww
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
3.3V
3.0V
2.8V
2.5V
3.8V
3.6V
3.5V
2.7V
S OT-23
S OT-23
S OT-23
S OT-23
S OT-23
S OT-23
S OT-23
S OT-23
S OT-23
S OT-23
S OT-23
S OT-23
S OT-23
S OT-23
S OT-23
S OT-25
S OT-25
S OT-25
S OT-25
S OT-25
S OT-25
S OT-25
S OT-25
-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
A M E 8800GE E T A CDww
A M E 8800HE E T
A M E 8800IE E T
A M E 8800JE E T
A M E 8800K E E T
A M E 8800LE E T
A M E 8800M E E T
A E Dww
A E Lww
A GNww
A HP ww
A JW ww
A JXww
A M E 8800NE E T A K Gww
A M E 8800OE E T A K Hww
A M E 8800A E E V
A M E 8800B E E V
A M E 8800CE E V
A M E 8800DE E V
A M E 8800E E E V
A B Rww
A B S ww
A B Tww
A B Uww
A B V ww
A M E 8800FE E V A B W ww
A M E 8800GE E V A CE ww
A M E 8800HE E V
A E E ww
3
PCB Design
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