R1141Q_17 Datasheet, PDF (14/16 Pages) RICOH electronics devices division – 120mA LDO REGULATOR

R1141Q
11) Load Transient Response
3.00
2.95
2.90
2.85
2.80
2.75
2.70
14
16
18
R1141Q281x
VIN=3.8V, IOUT=50mA→100mA,
CIN=Ceramic 1.0μF COUT=Ceramic 1.0μF, Tr=Tf=5.0μs
150
100
Output Current
50
0
Output Voltage
20
22
24
26
28
30
32
34
Time t(μs)
3.00
R1141Q281x
VIN=3.8V, IOUT=50mA→100mA,
CIN=Ceramic 1.0μF COUT=Ceramic 2.2μF, Tr=Tf=5.0μs
150
2.95
100
Output Current
2.90
50
2.85
0
2.80
Output Voltage
2.75
2.70
14
16
18
20
22
24
26
28
30
32
34
Time t(μs)
R1141Q281x
3.00
VIN=3.8V, IOUT=50mA→100mA,
CIN=Ceramic 1.0μF COUT=Ceramic 4.7μF, Tr=Tf=5.0μs
150
2.95
100
Output Current
2.90
50
2.85
0
2.80
Output Voltage
2.75
2.70
14
16
18
20
22
24
26
28
30
32
34
Time t(μs)
14