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AME8816 Datasheet, PDF (9/14 Pages) Analog Microelectronics – 1.5A CMOS LDO
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AME, Inc.
AME8816
1.5A CMOS LDO
Transient Line Response
Load Step 40mA to 1.5A
C IN = 4.7µF
COUT = 4.7µF
T R = TF = 1µS
VOUT = 1.5V
0V
Time (20µS/DIV)
Current Limit Response
VIN = 5V
C IN = 4.7µF
C O U T = 4.7µF
0V
ILIM
ISC
0A
Time 1mS/DIV
Short Circuit Current VS. VIN
1.6
1.4
C IN = 4.7µF
1.2
C O U T = 4.7µF
1
0.8
0.6
0.4
0.2
0
2
3
4
5
6
7
8
VIN (V)
0A
C IN = 4.7µF
C OUT = 4.7µF
VIN = 4.0V
VOUT = 1.8V
Time 500µS/DIV
Current Limit Vs. VIN
3
2.8
C IN = 4.7µF
2.6
C O U T = 4.7µF
2.4
VOUT = 1.8V
2.2
2
1.8
1.6
1.4
1.2
1
2
3
4
5
6
7
8
VIN (V)
Overtemperature Shutdown
0A
VIN = 4V
C IN = 4.7µF
C O U T = 4.7µF
Time 100mS/DIV
0V
9
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