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R1225N Datasheet, PDF (26/31 Pages) RICOH electronics devices division – PWM/VFM step-down DC/DC Converter
R1225N
R1225N332C L=10uH
3.40
3.38
3.36
3.34
3.32
3.30
3.28
3.26
1mA
3.24
500mA
3.22
3.20
0
5
10
15
20
Input Voltage VIN(V)
R1225N332J L=27uH
3.40
3.38
3.36
3.34
3.32
3.30
3.28
3.26
1mA
3.24
500mA
3.22
3.20
0
5
10
15
20
Input Voltage VIN(V)
4) Output Voltage vs. Output Current
R1225N182A L=10uH
1.850
1.830
1.810
1.790
1.770
1.750
0.1
VIN=3.3V
VIN=5.0V
1
10 100 1000 10000
Output Current IOUT(mA)
R1225N332D L=10uH
3.40
3.38
3.36
3.34
3.32
3.30
3.28
3.26
1mA
3.24
500mA
3.22
3.20
0
5
10
15
20
Input Voltage VIN(V)
R1225N332K L=27uH
3.40
3.38
3.36
3.34
3.32
3.30
3.28
3.26
1mA
3.24
500mA
3.22
3.20
0
5
10
15
20
Input Voltage VIN(V)
R1225N182B L=10uH
1.850
1.830
1.810
1.790
1.770
1.750
0.1
VIN=3.3V
VIN=5.0V
1
10 100 1000 10000
Output Current IOUT(mA)
26