R1161N081A Datasheet, PDF (24/44 Pages) RICOH electronics devices division – 3-MODE 300mA LDO REGULATOR

R1161x
10) Input Transient Response (CIN = none, tr=tf=5Ps)
R1161x08xx (ECO=H)
IOUT=30mA,
COUT = Tantalum 1.0PF
0.88
4
3.0
R1161x08x (ECO=L)
IOUT=10mA,
COUT = Tantalum 1.0PF
4
0.86
3
2.5
3
Input Voltage
0.84
2
2.0
Input Voltage
2
0.82
1
0.80
0
Output Voltage
0.78
-1
0.76
-2
0 10 20 30 40 50 60 70 80 90 100
Time t (µs)
1.08
R1161x10xx (ECO=H)
IOUT=30mA,
COUT = Ceramic 1.0PF
4
1.5
1
1.0
0
0.5
Output Voltage
-1
0
-2
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Time t (ms)
R1161x10xx (ECO=L)
IOUT=10mA,
COUT= Ceramic 1.0PF
3.0
4
1.06
3
2.5
3
Input Voltage
1.04
2
2.0
Input Voltage
2
1.02
1
1.5
1
1.00
0
1.0
0
Output Voltage
0.98
-1
0.5
Output Voltage
-1
0.96
-2
0 10 20 30 40 50 60 70 80 90 100
Time t (µs)
2.68
R1161x26xx (ECO=H)
IOUT=30mA,
COUT= Ceramic 1.0PF
4
0
-2
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Time t (ms)
R1161x26xx (ECO=L)
IOUT=10mA,
COUT= Ceramic 1.0PF
5.0
5
2.66
4
4.5
4
Input Voltage
Input Voltage
2.64
3
4.0
3
2.62
2
3.5
2
2.60
1
Output Voltage
2.58
0
2.56
-1
0 10 20 30 40 50 60 70 80 90 100
Time t (µs)
3.0
1
2.5
0
Output Voltage
0
-1
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Time t (ms)
24