R1160 Datasheet, PDF (21/31 Pages) RICOH electronics devices division – 3-MODE 200mA LDO REGULATOR

R1160D (SON-6) is the discontinued product. As of March in 2015.
R1160x
80
70
60
50
40
30
20
10
0
2.60
R1160x261x
Ripple 0.2Vp-p, IOUT=30mA,
CIN; none, COUT=Tantal 2.2μF
f=400Hz
f=1kHz
f=10kHz
f=100kHz
2.70 2.80 2.90 3.00 3.10
Input Voltage VIN(V)
80
70
60
50
40
30
20
10
0
2.60
R1160x261x
Ripple 0.2Vp-p, IOUT=50mA,
CIN; none, COUT=Tantal 2.2μF
f=400Hz
f=1kHz
f=10kHz
f=100kHz
2.70 2.80 2.90 3.00 3.10
Input Voltage VIN(V)
9) Ripple Rejection vs. Frequency
R1160x081x
ECO=H, VIN1.8VDC+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)
80
70
60
50
40
30
20
10
0
2.60
R1160x261x
Ripple 0.5Vp-p, IOUT=30mA,
CIN; none, COUT=Tantal 2.2μF
f=400Hz
f=1kHz
f=10kHz
f=100kHz
2.70 2.80 2.90 3.00 3.10
Input Voltage VIN(V)
80
70
60
50
40
30
20
10
0
2.60
R1160x261x
Ripple 0.5Vp-p, IOUT=50mA,
CIN; none, COUT=Tantal 2.2μF
f=400Hz
f=1kHz
f=10kHz
f=100kHz
2.70 2.80 2.90 3.00 3.10
Input Voltage VIN(V)
90
80
70
60
50
40
30
20
10
0
0.1
R1160x081x
ECO=L, VIN1.8VDC+0.2Vp-p,
CIN; none, COUT=Tantal 2.2μF
IOUT=1mA
IOUT=30mA
IOUT=50mA
1
10
100
Frequency f(kHz)
21