R1160N Datasheet, PDF (19/27 Pages) RICOH electronics devices division – SOT23-5 3-MODE 200mA LDO REGULATOR

R1160N261X Ripple 0.2VP-P
Iout=30mA CIN; none COUT=Tantal2.2µF
80
70
60
50
40
30
20
10
0
2.60
f = 400Hz
f = 1kHz
f = 10kHz
f = 100kHz
2.70
2.80
2.90
3.00
3.10
Input Voltage Vin (V)
R1160N261X Ripple 0.2VP-P
Iout=50mA CIN; none COUT=Tantal2.2µF
80
70
60
50
40
30
f = 400Hz
f = 1kHz
20
f = 10kHz
10
f = 100kHz
0
2.60
2.70
2.80
2.90
3.00
3.10
Input Voltage Vin (V)
9) Ripple Rejection vs. Frequency
R1160N081X ECO=H
VIN=1.8VDC+0.2Vp-p, CIN; none,COUT=tantal2.2µF
90
80
70
60
50
40
30
Iout=1mA
20
Iout=30mA
10
Iout=50mA
0
0.1
1
10
100
Frequency f [kHz]
R1160N261X Ripple 0.5Vp-p
Iout=30mA CIN; none COUT=Tantal2.2µF
80
70
60
50
40
30
f = 400Hz
20
f = 1kHz
f = 10kHz
10
f = 100kHz
0
2.60
2.70
2.80
2.90
3.00
3.10
Input Voltage Vin (V)
R1160N261X Ripple 0.5Vp-p
Iout=50mA CIN; none COUT=Tantal2.2µF
80
70
60
50
40
30
f = 400Hz
20
f = 1kHz
f = 10kHz
10
f = 100kHz
0
2.60
2.70
2.80
2.90
3.00
3.10
Input Voltage Vin (V)
R1160N081X ECO=L
VIN=1.8VDC+0.2Vp-p, CIN; none,COUT=tantal2.2µF
90
80
Iout=1mA
70
Iout=30mA
60
Iout=50mA
50
40
30
20
10
0
0.1
F1requency f [kHz1] ⁰
100
Rev. 1.10
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