R1140Q Datasheet, PDF (15/18 Pages) RICOH electronics devices division – SC82 120mA LDO REGULATOR

R1140Q
10) Input Transient Response
VIN
2.80
2.79
VOUT
2.78
2.77
0
10
20
30
VIN
2.80
2.79
VOUT
2.78
2.77
0
10
20
30
R1140Q281×
40
50
60
Time t (µs)
R1140Q281×
40
50
60
Time t (µs)
VIN=3.8V 4.8V, tr=tf=5µs
COUT=tantal 1.0µF, IOUT=30mA
6
5
4
3
2
1
0
70
80
90
100
VIN=3.8V 4.8V, tr=tf=5µs
COUT=tantal 2.2µF, IOUT=30mA
6
5
4
3
2
1
0
70
80
90
100
14