AAT3200 Datasheet, PDF (5/16 Pages) Advanced Analogic Technologies – OmniPower LDO Linear Regulator

AAT3200
OmniPower™ LDO Linear Regulator
Typical Characteristics
Unless otherwise noted, V_IN = V_OUT + 1V, T_A = 25°C; output capacitor is 1µF ceramic, I_OUT = 40mA.
Output Voltage vs. Output Current
Output Voltage vs. Input Voltage
3 .0 3
3 .0 2
3 .0 1
3
2 .9 9
2 .9 8
2 .9 7
0
80°C
30°C
25°C
20
40
60
80
100
Output Current (mA)
3 .1
3
1mA
2 .9
40mA
2 .8
2.7
10mA
2 .6
2.5
2.7
2.9
3 .1
3 .3
3.5
Input Voltage (V)
Output Voltage vs. Input Voltage
3.03
1mA
3.02
10mA
3.01
40mA
3
2.99
3 .5
4
4.5
5
5.5
Input Voltage (V)
Dropout Voltage vs. Output Current
400
300
80ºC
200
-30ºC
25ºC
100
0
0
25
50
75
100
125
150
Output Current (mA)
PSRR With 10mA Load
60
40
20
0
1.E+01
1.E+0 2
1.E+0 3
1.E+04
Frequency (Hz)
1.E+0 5
3200.2005.04.1.1
AAT3200 Noise Spectrum
30
20
10
0
-10
-20
-30
1.E+0 1
1.E+0 2
1.E+03
1.E+0 4
Frequency (Hz)
1.E+0 5
1.E+0 6
5