R1162N151B Datasheet, PDF (18/31 Pages) RICOH electronics devices division – 3-MODE 150mA LDO REGULATOR

R1162x
R1162x28x (ECO=H)
VIN=3.8V, CIN=1µF, COUT=1µF
3.2
60
3.1
30
Output Current
3.0
0
2.9
-30
2.8
-60
Output Voltage
2.7
-90
2.6
-120
0 2 4 6 8 10 12 14 16 18 20
Time t(µs)
R1162x28x (ECO=L)
VIN=3.8V, CIN=1µF, COUT=1µF
5.0
20
4.5
10
Output Current
4.0
0
3.5
-10
3.0
-20
2.5
Output Voltage
-30
2.0
-40
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Time t(ms)
12) Turn on speed with CE pin
R1162x15x (ECO=H)
VIN=2.5V, CIN=1µF,
COUT=0.47µF, IOUT=0mA
3
3.5
2
3.0
1
CE Input Voltage
2.5
0
2.0
-1
1.5
-2
Output Voltage
1.0
-3
0.5
-4
0.0
-5
-0.5
-8 -4 0 4 8 12 16 20 24 28 32
Time t(µs)
R1162x28x (ECO=L)
VIN=3.8V, CIN=1µF, COUT=0.47µF
5.0
20
4.5
10
Output Current
4.0
0
3.5
-10
3.0
-20
2.5
Output Voltage
-30
2.0
-40
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Time t(ms)
R1162x15x (ECO=L)
VIN=2.5V, CIN=1µF,
COUT=0.47µF, IOUT=0mA
3
3.5
2
3.0
1
CE Input Voltage
2.5
0
2.0
-1
1.5
-2
Output Voltage
1.0
-3
0.5
-4
0.0
-5
-0.5
-40 -20 0 20 40 60 80 100 120
Time t(ms)
18