AAT3221/2
150mA NanoPower™ LDO Linear Regulator
Typical Characteristics
Unless otherwise noted, V
IN
= V
OUT
+ 1V, T
A
= 25°C, C
OUT
= 5.6µF Ceramic, I
OUT
= 100mA.
Output Voltage vs. Output Current
3.03
3.1
Output Voltage vs. Input Voltage
Output Voltage (V)
Output Voltage (V)
3.02
3.01
3
2.9
2.8
2.7
1mA
40mA
-30°C
3
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
400
Dropout Voltage vs. Output Current
3.02
1mA
10mA
Dropout Voltage (mV)
Output Voltage (V)
300
80°C
200
3.01
25°C
-30°C
40mA
3
100
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 (µA) with No Load
2.0
1.6
60
PSRR with 10mA Load
25°C
PSRR (dB)
5
6
1.2
0.8
0.4
0
0
1
2
80°C
40
-30°C
20
3
4
0
1.E+01
1.E+02
1.E+03
1.E+04
1.E+05
Input Voltage (V)
Frequency (Hz)
6
3221.2005.12.1.11
AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
