R1182K121B Datasheet, PDF (15/23 Pages) RICOH electronics devices division – Low Voltage 150mA LDO REGULATOR

R1182x
R1182x401x
VIN=5.0V,COUT=1µF
150
100
50
VR Output Current 50mA 100mA
0
4.2
Output Voltage
4.0
3.8
3.6
0 4 8 12 16 20 24 28 32 36
Time t (µs)
12) Turn on speed by CE pin (CIN=Ceramic 0.1µF)
R1182x121x
COUT=0.1µF,VIN=3.3V
4
3
CE Input Voltage
2
IOUT=1mA
1
Output Voltage
1.2
0
0.8
IOUT=30mA
0.4
0
0 10 20 30 40 50 60 70 80 90
Time t (µs)
R1182x121x
COUT=0.1µF,VIN=3.3V,IOUT=30mA
4
3
CE Input Voltage
2
1
1.2
0
Output Voltage
0.8
0.4
0
0 10 20 30 40 50 60 70 80 90
Time t (µs)
R1182x281x
COUT=0.1µF,VIN=3.3V,IOUT=30mA
4
3
CE Input Voltage
2
1
3
0
2
Output Voltage
1
0
0 20 40 60 80 100 120 140 160 180
Time t (µs)
R1182x281x
COUT=1µF,VIN=3.3V,IOUT=30mA
4
3
CE Input Voltage
2
1
3
0
2
Output Voltage
1
0
0 20 40 60 80 100 120 140 160 180
Time t (µs)
15