AME8753 Datasheet, PDF (8/11 Pages) Analog Microelectronics – Low Dropout 500mA / 500mA Dual CMOS LDO Regulator

AME, Inc.
AME8753
Low Dropout
500mA / 500mA Dual CMOS LDO Regulator
Dropout Voltage vs Output Voltage
900
800
700
600
500
400
300
200
100
0
1.5
2
2.5
3
3.5
Output Voltage (V)
Output Voltage vs Temperature
3.31
3.30
V_OUT=3.3V
3.29
3.28
3.27
3.26
3.25
-50
0
50
100
Temperature (^oC)
Supply Current vs Load Current
120
100
Both Output Loaded
80
60
40
20
0
0
100
200
300
400
500
Load Current (mA)
PSRR vs Frequency
60
50
40
30
20
V_IN=4.3V
10
V_OUT =3.3V
I_LOAD=50mA
10
100
1000
10000
100000 1000000
Frequency (Hz)
Load Transient
V_OUT
V_IN=4.3V
I_LOAD= 0 to 500mA
Load Transient Near Dropout
V_OUT
V_IN=V_OUT+0.7V
I_LOAD=0 to 500mA
I_LOAD
8
100µs/div
I_LOAD
0
0
100µs/div
Rev.A.02