AAT3220
150mA NanoPower™ LDO Linear Regulator
Typical Characteristics
V
IN
= V
OUT
+ 1V, T
A
= 25°C, output capacitor is 1µF ceramic, I
OUT
= 40mA, unless otherwise noted.
Output Voltage vs. Output Current
3.03
Output Voltage vs. Input Voltage
3.1
Output Voltage (V)
Output Voltage (V)
3.02
3.01
3
3
2.9
2.8
2.7
1mA
40mA
30°C
25°C
2.99
80°C
2.98
2.97
0
20
40
60
80
100
10mA
2.6
2.5
2.7
2.9
3.1
3.3
3.5
Output Current (mA)
Input Voltage (V)
Output Voltage vs. Input Voltage
3.03
Dropout Voltage vs. Output Current
400
3.02
1mA
10mA
Dropout Voltage (mV)
Output Voltage (V)
300
80°C
200
3.01
40mA
3
-30°C
100
25°C
2.99
3.5
4
4.5
5
5.5
0
0
25
50
75
100
125
150
Input Voltage (V)
Output Current (mA)
Supply Current vs. Input Voltage
Input Current with No Load (µA)
2.0
1.6
1.2
0.8
0.4
0
0
1
2
3
4
5
6
0
1.E+01
60
PSRR with 10mA Load
80°C
-30°C
PSRR (dB)
25°C
40
20
1.E+02
1.E+03
1.E+04
1.E+05
Input Voltage (V)
Frequency (Hz)
3220.2006.01.1.4
5
AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
