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
3.03
Output Voltage vs. Input Voltage
3.1
3
2.9
2.8
2.7
Output Voltage (V)
Output Voltage (V)
3.02
3.01
3
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
80ºC
200
3.01
40mA
3
-30ºC
100
25ºC
2.99
3.5
4
4.5
5
5.5
0
0
25
50
75
100
125
150
Input Voltage (V)
Output Current (mA)
PSRR With 10mA Load
60
30
20
10
0
-10
-20
-30
1.E+01
AAT3200 Noise Spectrum
40
20
0
1.E+01
1.E+02
1.E+03
1.E+04
1.E+05
Noise (dBµV/rt Hz)
PSRR (dB)
Frequency (Hz)
1.E+02
1.E+03
1.E+04
1.E+05
1.E+06
Frequency (Hz)
3200.2005.04.1.1
5
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
