AAT3220IGY-2.9-T1 查看數據表（PDF） - Skyworks Solutions
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AAT3220IGY-2.9-T1 Datasheet PDF : 15 Pages
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DATA SHEET
AAT3220
150mA NanoPowerTM LDO Linear Regulator
Typical Characteristics
VIN = VOUT + 1V, TA = 25°C, output capacitor is 1µF ceramic, IOUT = 40mA, unless otherwise noted.
AAT3220 Noise Spectrum
Line Response with 1mA Load
30
20
10
0
-10
-20
-30
1.E+01
1.E+02
1.E+03
1.E+04
Frequency (Hz)
1.E+05
1.E+06
3 .8
6
3 .6
5
3 .4
4
3 .2
3
3
2
2 .8
1
2 .6
0
-200
0
200
400
600
800
Time (µs)
Line Response with 10mA Load
3.8
6
3.6
5
3.4
4
3.2
3
3
2
2.8
1
2.6
0
-200
0
200
400
600
800
Time (µs)
Line Response with 100mA Load
3.8
6
3.6
5
3.4
4
3.2
3
3
2
2.8
1
2.6
0
-200
0
200
400
600
800
Time (µs)
Load Transient (1mA / 40mA)
4
320
240
3
160
80
2
0
-1
0
1
2
3
Time (ms)
Load Transient (1mA / 80mA)
4
320
240
3
160
80
2
-1
0
0
1
2
3
Time (ms)
6
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