AAT3221IGV-2.7-T1 Просмотр технического описания (PDF) - Advanced Analog Technology, Inc.
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AAT3221IGV-2.7-T1 Datasheet PDF : 18 Pages
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AAT3221/2
150mA NanoPower™ LDO Linear Regulator
Typical Characteristics
Unless otherwise noted, VIN = VOUT + 1V, TA = 25°C, COUT = 5.6µF Ceramic, IOUT = 100mA.
Noise Spectrum
30
20
10
0
-10
-20
-30
1.E+01
1.E+02
1.E+03
1.E+04
1.E+05
Freque ncy (Hz)
1.E+06
Line Response with 1mA Load
3.8
6
3.6
5
Input
3.4
4
3.2
3
3
2
Output
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
Input
3.4
4
3.2
3
3
2
Output
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
Input
3.4
4
3.2
3
3
2
Output
2.8
1
2.6
0
-2 00
0
200
400
600
800
Time (µs)
Load Transient - 1mA / 40mA
4
320
240
Output
3
160
80
2
0
-1
0
1
2
3
Time (ms)
Load Transient - 1mA / 80mA
4
320
24 0
Output
3
160
80
2
0
-1
0
1
2
3
Time (ms)
3221.2005.12.1.11
7
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