AAT3223IGU-1.8-T1(2005) データシートの表示（PDF） - Analog Technology Inc
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AAT3223IGU-1.8-T1
(Rev.:2005)
(Rev.:2005)
Analog Technology Inc
AAT3223IGU-1.8-T1 Datasheet PDF : 17 Pages
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AAT3223
250mA NanoPower™ LDO
Linear Regulator with Power-OK
Typical Characteristics
Unless otherwise noted, VIN = VOUT + 1V, TA = 25°C, CIN = COUT = 1µF ceramic.
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
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)
6
Load Transient - 1mA / 80mA
4
320
24 0
Output
3
160
80
2
0
-1
0
1
2
3
Time (ms)
3223.2005.04.1.4
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