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AME1117 Datasheet, PDF (5/15 Pages) Analog Microelectronics – 1A Low Dropout Positive Voltage Regulator
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Analog Microelectronics, Inc.
AME1117
1A Low Dropout Positive
Voltage Regulator
AME1117BXXX
P a ra m e te r
Output voltage
Line regulation
Load regulation
Dropout voltage
Symbol
VO
Test conditions
VIN = 5V, IO = 0A
Min.
TJ = 25oC 2.475
Over Temp. 2.450
Typ.
2.500
2.500
Max.
2.525
2.550
RegLINE
VIN = 4.75~7V, IO = 0A
TJ = 25oC
-
-
0.2
RegLOAD VIN = 5V, IO = 0A~1A
VD IO = 0A~1A, ∆Vo = ±1%
TJ = 25oC
-
Over Temp. -
TJ = 25oC
-
Over Temp. -
0.05 0.3
0.2 0.4
1.2 1.4
1.3
-
Unit
V
%
V
Current limit
IS
Quiescent Current
IQ
Temp. Coefficient
TC
Temperature stability TS
RMS output noise
VN
Ripple rejection ratio RA
VIN = 4.75~7V, Over Temp.
VIN = 5V, IO = 0A~1A, Over Temp.
VIN = 4.75~7V, IO = 0A~1A
VIN = 5V, IO = 100mA, Over Temp.
TJ = 25oC
VIN = 5V, IO = 1A, Over Temp.
1.0
-
-
A
-
6
13 mA
- 0.005 - %/”C
-
0.5
-
%
- 0.003 - %VO
60
72
-
dB
AME1117CXXX
P a ra m e te r
Output voltage
Line regulation
Load regulation
Dropout voltage
Symbol
VO
RegLINE
RegLOAD
VD
Test conditions
VIN = 5V, IO = 0A
VIN = 4.75~7V, IO = 0A
VIN = 5V, IO = 0A~1A
IO = 0A~1A, ∆Vo = ±1%
Min.
TJ = 25oC 3.270
Over Temp. 3.234
TJ = 25oC
-
TJ = 25oC
-
Over Temp. -
TJ = 25oC
-
Over Temp. -
Typ.
3.300
3.300
-
0.05
0.2
1.2
1.3
Max.
3.330
3.366
0.2
0.3
0.4
1.4
-
Unit
V
%
V
Current limit
IS
Quiescent Current
IQ
Temp. coefficient
TC
Temperature stability TS
RMS output noise
VN
Ripple rejection ratio RA
VIN = 4.75~7V, Over Temp.
VIN = 5V, IO = 0A~1A, Over Temp.
VIN = 4.75~7V, IO = 0A~1A
VIN = 5V, IO = 100mA, Over Temp.
TJ = 25oC
VIN = 5V, IO = 1A, Over Temp.
1.0
-
-
A
-
6
13 mA
- 0.005 - %/”C
-
0.5
-
%
-
0.003
-
%VO
60
72
-
dB
*Line regulation test circuit
5
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