R1161N081A Datasheet, PDF (26/44 Pages) RICOH electronics devices division – 3-MODE 300mA LDO REGULATOR

R1161x
R1161x10xx (ECO=H)
VIN=2.0V,
CIN= Ceramic 1.0PF, COUT = Ceramic 2.2PF
1.4
150
1.3
100
1.2
Load Current
50
1.1
0
1.0
Output Voltage
0.9
-50
-100
0.8
-150
0 5 10 15 20 25 30 35 40
Time t (µs)
R1161x10xx (ECO=H)
VIN=2.0V,
CIN = Ceramic 1.0PF COUT = Ceramic 2.2PF
1.4
60
1.3
30
1.2
Load Current
0
1.1
-30
1.0
-60
0.9
Output Voltage
-90
0.8
-120
0 5 10 15 20 25 30 35 40
Time t (µs)
R1161x10xx (ECO=L)
VIN=2.0V,
CIN = Ceramic 1.0PF COUT = Ceramic 2.2PF
3.0
20
2.5
10
Load Current
2.0
0
1.5
-10
1.0
-20
0.5
Output Voltage
-30
0
-40
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Time t (ms)
26
R1161x10xx (ECO=H)
VIN=2.0V,
CIN = Ceramic 1.0PF COUT = Ceramic 1.0PF
1.4
60
1.3
30
1.2
Load Current
0
1.1
-30
1.0
-60
Output Voltage
0.9
-90
0.8
-120
0 5 10 15 20 25 30 35 40
Time t (µs)
R1161x10xx (ECO=H)
VIN=2.0V,
CIN = Ceramic 1.0PF COUT = Ceramic 1.0PF
3.0
20
2.5
10
Load Current
2.0
0
1.5
-10
1.0
-20
0.5
Output Voltage
-30
0
-40
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Time t (ms)
R1161x10xx (ECO=L)
VIN=2.0V,
CIN = Ceramic 1.0PF COUT = Ceramic 1.0PF
3.0
150
2.9
100
2.8
Load Current
50
2.7
0
2.6
Output Voltage
2.5
-50
-100
2.4
-150
0 5 10 15 20 25 30 35 40
Time t (µs)