R1210N301C Datasheet, PDF (10/18 Pages) RICOH electronics devices division – PWM Step-up DC/DC Converter

R1210N501C
100
80
VIN:3.0V
60 ^VIN:1.5V
VIN:2.0V
40
VIN:4.0V
20
0
0
50 100 150 200 250 300
Output Current IOUT (mA)
3) R1210N××1A/C Efficiency
R1210N301×
VIN:1.5V
100
90
80
70
60
50
40
R1210N301A
30
R1210N301C
20
10
0
0.01
0.10
1.00
10.00 100.00
Output Current IOUT(mA)
4) Ripple Voltage vs. Output Current
R1210N301C
ESR:0.33 Ω
140
120
100
VIN:1.5(V)
VIN:2.0(V)
80
60
VIN:0.9(V)
40
20
0
0
50
100
150
Output Current IOUT (mA)
R1210N××1×
R1210N501D
100
80
VIN:3.0V
60
VIN:2.0V
VIN:1.5V
40
VIN:4.0V
20
0
0
50 100 150 200 250 300
Output Current IOUT (mA)
R1210N301D
ESR:0.33 Ω
140
120
100
80
60
40 VIN:0.9(V)
VIN:1.5(V)
VIN:2.0(V)
20
0
0
50
100
150
Output Current IOUT (mA)
9