AAT3200
OmniPower™ LDO Linear Regulator
Typical Characteristics
Unless otherwise noted, VIN = VOUT + 1V, TA = 25°C; output capacitor is 1µF ceramic, IOUT = 40mA.
Output Voltage vs. Output Current
Output Voltage vs. Input Voltage
3.03
3.02
3.01
3
3.1
3
1mA
2.9
2.8
2.7
2.6
2.5
40mA
30°C
25°C
80°C
2.99
2.98
2.97
10mA
2.7
2.9
3.1
3.3
3.5
0
20
40
60
80
100
Input Voltage (V)
Output Current (mA)
Output Voltage vs. Input Voltage
Dropout Voltage vs. Output Current
3.03
3.02
3.01
3
400
300
200
100
0
1mA
80°C
10mA
40mA
25°C
-30°C
2.99
3.5
4
4.5
5
5.5
0
25
50
75
100
125
150
Input Voltage (V)
Output Current (mA)
PSRR With 10mA Load
AAT3200 Noise Spectrum
60
40
20
0
30
20
10
0
-10
-20
-30
1.E+0 1
1.E+0 2
1.E+0 3
1.E+0 4
1.E+0 5
1.E+0 1
1.E+0 2
1.E+0 3
1.E+0 4
1.E+0 5
1.E+0 6
Frequency (Hz)
Frequency (Hz)
3200.2006.02.1.4
5
AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
