R1221N Datasheet, PDF (12/21 Pages) RICOH electronics devices division – Step-down DC/DC Converter with Voltage Detector

100
90
80
70
60
50
40
30
20
10
0
0.1
100
R1221N33AC(VIN=4.5V)
CD104-27uH
Si3443DV
1
10
100
Output Current IOUT(mA)
1000
CD104-27uH
R1221N50XA(VIN=6.0V) _Si3443DV
80
60
40
20
0
0.1
1
10
100
Output Current IOUT(mA)
1000
100
90
80
70
60
50
40
30
20
10
0
0.1
100
R1221N33AC(VIN=12V)^{CSiD3414034D-2V7uH}
1
10
100
Output Current IOUT(mA)
1000
CD104-27uH
R1221N50XA(VIN=12V) _Si3443DV
80
60
40
20
0
0.1
1
10
100
Output Current IOUT(mA)
1000
CD104-27uH
R1221N50XB(VIN=6.0V) _Si3443DV
100
80
60
40
20
0
0.1
1
10
100
Output Current IOUT(mA)
12345
Rev. 1.11
1000
- 12 -
CD104-27uH
R1221N50XB(VIN=12V) _Si3443DV
100
80
60
40
20
0
0.1
1
10
100
Output Current IOUT(mA)
1000