R1116 Datasheet, PDF (18/22 Pages) RICOH electronics devices division – LOW NOISE 150mA LDO REGULATOR

R1116x
R1116x401x
VIN=5.0V,COUT=Ceramic 1.0μF
4.4
20
4.3
10
4.2
0
Output Current 1mA↔10mA
4.1
Output Voltage
4.0
3.9
3.8
0 10 20 30 40 50 60 70 80 90
Time t(μs)
R1116x401x
VIN=5.0V,COUT=Ceramic 2.2μF
4.4
20
4.3
10
4.2
0
Output Current 1mA↔10mA
4.1
Output Voltage
4.0
3.9
3.8
0 10 20 30 40 50 60 70 80 90 100
Time t(μs)
R1116x401x
VIN=5.0V,COUT=Ceramic 1.0μF
4.4
150
4.3
100
4.2
50
Output Current 50mA↔100mA
4.1
0
Output Voltage
4.0
3.9
3.8
0 2 4 6 8 10 12 14 16 18 20
Time t(μs)
R1116x401x
VIN=5.0V,COUT=Ceramic 2.2μF
4.4
150
4.3
100
4.2
50
Output Current 50mA↔100mA
4.1
0
Output Voltage
4.0
3.9
3.8
0 2 4 6 8 10 12 14 16 18 20
Time t(μs)
12) Turn-on/off speed with CE pin (D version) (CIN=Ceramic 1.0μF, COUT=Ceramic 1.0μF)
R1116x151D
R1116x151D
VIN=2.5V
VIN=2.5V
6
4
6
4
5
CE Input Voltage
3
5 ^{CE Input Voltage}
3
4
2
4
IOUT=0mA
IOUT=30mA
2
3
1
3
IOUT=150mA
1
2
Output Voltage
0
2
0
1
IOUT=0mA
0
IOUT=30mA
IOUT=150mA
1
Output Voltage
0
-5 0 5 10 15 20 25 30 35 40 45
Time t(μs)
-40 0 40 80 120 160 200 240 280 320 360
Time t(μs)
18