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R1210N301C Datasheet, PDF (9/18 Pages) RICOH electronics devices division – PWM Step-up DC/DC Converter
R1210N××1×
TYPICAL CHARACTERISTICS
1) Output Voltage vs. Output Current
R1210N301C
3.2
VIN:0.9V
3.1
VIN:2.0V
VIN:1.5V
VIN:2.5V
3.0
2.9
2.8
0
50 100 150 200 250 300
Output Current IOUT (mA)
R1210N501C
5.4
VIN:3.0V
VIN:4.0V
5.2
VIN:2.0V
5.0
4.8
VIN:1.5V
4.6
4.4
0
50 100 150 200 250 300
Output Current IOUT (mA)
2) Efficiency vs. Output Current
R1210N301C
100
80
VIN:2.5V
60
VIN:2.0V
VIN:1.5V
40
VIN:0.9V
20
0
0
50 100 150 200 250 300
Output Current IOUT (mA)
R1210N301D
3.2
VIN:0.9V
3.1
VIN:2.0V
VIN:1.5V
VIN:2.5V
3.0
2.9
2.8
0
50 100 150 200 250 300
Output Current IOUT (mA)
R1210N501D
5.4
5.2
VIN:3.0V
VIN:4.0V
5.0
4.8
4.6
4.4
0
VIN:2.0V
VIN:1.5V
50 100 150 200 250 300
Output Current IOUT (mA)
R1210N301D
100
80
VIN:2.5V
60
VIN:2.0V
VIN:1.5V
40
VIN:0.9V
20
0
0
50 100 150 200 250 300
Output Current IOUT (mA)
8