R1160X261X Ripple 0.2VP-P
Iout=30mA CIN; none COUT=Tantal2.2µF
R1160X261X Ripple 0.5Vp-p
Iout=30mA CIN; none COUT=Tantal2.2µF
80
70
60
50
40
30
20
10
0
80
70
60
50
40
30
20
10
0
f = 400Hz
f = 1kHz
f = 400Hz
f = 1kHz
f = 10kHz
f = 100kHz
f = 10kHz
f = 100kHz
2.60
2.70
2.80
2.90
3.00
3.10
2.60
2.70
2.80
2.90
3.00
3.10
Input Voltage Vin (V)
Input Voltage Vin (V)
R1160X261X Ripple 0.2VP-P
Iout=50mA CIN; none COUT=Tantal2.2µF
R1160X261X Ripple 0.5Vp-p
Iout=50mA CIN; none COUT=Tantal2.2µF
80
70
60
50
40
30
20
10
0
80
70
60
50
40
30
20
10
0
f = 400Hz
f = 1kHz
f = 400Hz
f = 1kHz
f = 10kHz
f = 100kHz
f = 10kHz
f = 100kHz
2.60
2.70
2.80
2.90
3.00
3.10
2.60
2.70
2.80
2.90
3.00
3.10
Input Voltage Vin (V)
Input Voltage Vin (V)
9) Ripple Rejection vs. Frequency
R1160X081X ECO=H
R1160X081X ECO=L
VIN=1.8VDC+0.2Vp-p, CIN; none,COUT=tantal2.2µF
VIN=1.8VDC+0.2Vp-p, CIN; none,COUT=tantal2.2µF
90
90
80
70
60
50
40
30
80
Iout=1mA
70
Iout=30mA
60
Iout=50mA
50
40
30
20
10
0
Iout=1mA
20
Iout=30mA
10
Iout=50mA
0
0.1
1
10
100
0.1
1
10
100
Frequency f [kHz]
Frequency f [kHz]
Rev. 1.12
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