R1160 Datasheet, PDF (23/31 Pages) RICOH electronics devices division – 3-MODE 200mA LDO REGULATOR

R1160D (SON-6) is the discontinued product. As of March in 2015.
R1160x
90
80
70
60
50
40
30
20
10
0
0.1
R1160x331x
ECO=H, VIN4.3VDC+0.2Vp-p,
CIN; none, COUT=Tantal 1.0μF
IOUT=1mA
IOUT=30mA
IOUT=50mA
1
10
100
Frequency f(kHz)
R1160x331x
ECO=H, VIN4.3VDC+0.2Vp-p,
CIN; none, COUT=Tantal 2.2μF
90
80
70
60
50
40
30
20
IOUT=1mA
IOUT=30mA
10
IOUT=50mA
0
0.1
1
10
100
Frequency f(kHz)
10) Input Transient Response
R1160x261x
2.68
ECO=H, IOUT=30mA,
tr=tf=5μs, COUT=Tantal 1.0μF
5
2.66
4
Input Voltage
2.64
3
2.62
2
2.60
1
Output Voltage
2.58
0
2.56
0 10 20 30 40 50 60 70 80 90 100
Time T(μs)
90
80
70
60
50
40
30
20
10
0
0.1
R1160x331x
ECO=L, VIN4.3VDC+0.2Vp-p,
CIN; none, COUT=Tantal 1.0μF
IOUT=1mA
IOUT=30mA
IOUT=50mA
1
10
100
Frequency f(kHz)
90
80
70
60
50
40
30
20
10
0
0.1
R1160x331x
ECO=L, VIN4.3VDC+0.2Vp-p,
CIN; none, COUT=Tantal 2.2μF
IOUT=1mA
IOUT=30mA
IOUT=50mA
1
10
100
Frequency f(kHz)
R1160x261x
5.00
ECO=L, IOUT=10mA,
tr=tf=5μs, COUT=Tantal 1.0μF
5
4.50
4
Input Voltage
4.00
3
3.50
2
3.00
Output Voltage
1
2.50
0
2.00
0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Time T(ms)
23