R1171S151A Datasheet, PDF (18/36 Pages) RICOH electronics devices division – 2.0A/1.5A LDO REGULATOR

R1172x
R1172x101x
VIN=2.0V,CIN=COUT= Ceramic 4.7µF
1.4
600
1.3
400
Output Current
1.2
200
1.1
0
1.0
0.9
Output Voltage
0.8
0 10 20 30 40 50 60 70 80 90 100
Time t(µs)
R1172x101x
1.20
1.16
VIN=2.0V,CIN=COUT= Ceramic 4.7µF
150
100
1.12
Output Current
50
1.08
0
1.04
1.00
Output Voltage
0.96
0 4 8 12 16 20 24 28 32 36 40
Time t(µs)
R1172x101x
1.20
1.15
1.10
VIN=2.0V,CIN=COUT= Ceramic 4.7µF
40
20
Output Current
0
1.05
Output Voltage
1.00
0.95
0.90
0 10 20 30 40 50 60 70 80 90 100
Time t(µs)
R1172x101x
VIN=2.0V,CIN=Ceramic 4.7µF,
COUT=Ceramic 10µF
1.4
600
1.3
400
Output Current
1.2
200
1.1
0
1.0
0.9
Output Voltage
0.8
0 10 20 30 40 50 60 70 80 90 100
Time t(µs)
1.20
R1172x101x
VIN=2.0V,CIN=Ceramic 4.7µF,
COUT=Ceramic 10µF
150
1.16
100
1.12
Output Current
50
1.08
0
1.04
1.00
Output Voltage
0.96
0 2 4 6 8 10 12 14 16 18 20
Time t(µs)
R1172x101x
1.20
VIN=2.0V,CIN=Ceramic 4.7µF,
COUT=Ceramic 10µF
40
1.15
20
Output Current
1.10
0
1.05
Output Voltage
1.00
0.95
0.90
0 10 20 30 40 50 60 70 80 90 100
Time t(µs)
18