R1183Z Datasheet, PDF (18/26 Pages) RICOH electronics devices division – 150mA LDO REGULATOR

R1183Z
5.0
4.5
4.0
3.5
3.0
2.5
2.0
0
20
40
R1183Z281x
COUT=Ceramic1.0µF
150
100
Output Current 50mA 100mA
50
0
Output Voltage
−50
−100
−150
60
80
100
120
140
160
180
200
Time T[µs]
12) Turn-on speed with CE pin signal
R1183Z121x
VIN=2.2V, COUT=0.1µF, IOUT=0mA
3
2
CE Input Voltage
1
0
1.2
0.8
Output Voltage
0.4
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
Time t(ms)
R1183Z121x
VIN=2.2V, COUT=0.1µF, IOUT=30mA
3
2
CE Input Voltage
1
0
1.2
0.8
Output Voltage
0.4
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
Time t(ms)
R1183Z121x
VIN=2.2V, COUT=0.1µF, IOUT=100mA
3
2
CE Input Voltage
1
0
1.2
0.8
Output Voltage
0.4
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
Time t(ms)
R1183Z121x
VIN=2.2V, COUT=1µF, IOUT=0mA
3
2
CE Input Voltage
1
0
1.2
0.8
Output Voltage
0.4
0
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
Time t(ms)
18