AAT3223
250mA NanoPower™ LDO
Linear Regulator with Power-OK
Typical Characteristics
Unless otherwise noted, V
IN
= V
OUT
+ 1V, T
A
= 25°C, C
IN
= C
OUT
= 1µF ceramic.
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
Dropout Voltage vs. Output Current
Dropout Voltage (mV)
40 0
Output Voltage (V)
3.02
1mA
10mA
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)
Input Current vs. Input Voltage
Input (µA) with No Load
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
1
2
3
4
5
6
0
1.E+01
60
PSRR With 10mA Load
80°C
PSRR (dB)
25°C
40
-30°C
20
1.E+02
1.E+03
1.E+04
1.E+05
Input Voltage (V)
Frequency (Hz)
3223.2006.03.1.5
5
AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
