R1161N081A Datasheet, PDF (30/44 Pages) RICOH electronics devices division – 3-MODE 300mA LDO REGULATOR

R1161x
13) Turn-off Speed with CE
R1161x08xD
VIN=1.8V, CIN = Tantalum 1.0PF
COUT = Tantalum 1.0PF
2.4
3.0
1.8
2.5
1.2
2.0
0.6
VCE=1.8V→0V
1.5
0.0
1.0
-0.6
IOUT=0mA
0.5
-1.2
0.0
-1.8
-0.5
-0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8 1.0 1.2
Time t (ms)
R1161x08xD
VIN=1.8V, CIN = Tantalum 1.0PF
COUT = Tantalum 1.0PF
2.4
3.0
1.8
2.5
1.2
2.0
0.6
VCE=1.8V→0V
1.5
0.0
1.0
-0.6
0.5
IOUT=300mA
-1.2
0.0
-1.8
-0.5
-0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8 1.0 1.2
Time t (ms)
R1161x33xD
VIN=4.3V, CIN = Ceramic 1.0PF
COUT = Ceramic 1.0PF
5
9
4
8
3
7
2
6
1
VCE=4.3V→0V
5
0
4
-1
3
-2
2
-3
IOUT=30mA
1
-4
0
-5
-1
-0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Time t (ms)
30
R1161x08xD
VIN=1.8V, CIN = Tantalum 1.0PF
COUT = Tantalum 1.0PF
2.4
3.0
1.8
2.5
1.2
2.0
0.6
VCE=1.8V→0V
1.5
0.0
1.0
-0.6
IOUT=30mA
0.5
-1.2
0.0
-1.8
-0.5
-0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8 1.0 1.2
Time t (ms)
R1161x33xD
VIN=4.3V, CIN = Ceramic 1.0PF
COUT = Ceramic 1.0PF
5
9
4
8
3
7
2
6
1
VCE=4.3V→0V
5
0
4
-1
3
-2
2
-3
IOUT=0mA
1
-4
0
-5
-1
-0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Time t (ms)
R1161x33xD
VIN=4.3V, CIN = Ceramic 1.0PF
COUT = Ceramic 1.0PF
5
9
4
8
3
7
2
6
1
VCE=4.3V→0V
5
0
4
-1
3
-2
2
-3
IOUT=300mA
1
-4
0
-5
-1
-0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Time t (ms)