R1160N Datasheet, PDF (21/27 Pages) RICOH electronics devices division – SOT23-5 3-MODE 200mA LDO REGULATOR

R1160N331X ECO=H
VIN=4.3VDC+0.2Vp-p, CIN; none,COUT=tantal1.0µF
90
80
70
60
50
40
30
Iout=1mA
20
Iout=30mA
10
Iout=50mA
0
0.1
1Frequency _{f [kHz]10}
100
R1160N331X ECO=H
VIN=4.3VDC+0.2Vp-p, CIN; none,COUT=tantal2.2µF
90
80
70
60
50
40
30
Iout=1mA
20
Iout=30mA
10
Iout=50mA
0
0.1
1
10
100
Frequency f [kHz]
10) Input Transient Response
R1160N261X ECO=H
IOUT=30mA, tr=tf=5µs, COUT=tantal1.0µF
2.68
5
2.66
4
Input Voltage
2.64
3
2.62
2
2.60
Output Voltage
1
2.58
0
2.56
-1
0 10 20 30 4T0ime50t (u6s0) 70 80 90 100
R1160N331X ECO=L
VIN=4.3VDC+0.2Vp-p, CIN; none,COUT=tantal1.0µF
90
80
70
Iout=1mA
Iout=30mA
60
Iout=50mA
50
40
30
20
10
0
0.1
1Frequency _{f [kHz]10}
100
R1160N331X ECO=L
VIN=4.3VDC+0.2Vp-p, CIN; none,COUT=tantal2.2µF
90
80
Iout=1mA
70
Iout=30mA
60
Iout=50mA
50
40
30
20
10
0
0.1
1
10
100
Frequency f [kHz]
R1160N261X ECO=L
IOUT=10mA, tr=tf=5µs, COUT=tantal1.0µF
5.00
5
4.50
4
4.00
Input Voltage
3
3.50
2
3.00
1
Output Voltage
2.50
0
2.00
-1
0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Time t (ms)
Rev. 1.10
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