AAT3221IJS-2.7-T1 View Datasheet(PDF) - Advanced Analogic Technologies
Part Name
Description
MFG CO.
'AAT3221IJS-2.7-T1' PDF : 16 Pages View PDF
PowerLinearTM
PRODUCT DATASHEET
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
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
-200
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)
6
www.analogictech.com
3221.2007.11.1.12
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