R1210N301C Datasheet, PDF (11/18 Pages) RICOH electronics devices division – PWM Step-up DC/DC Converter

R1210N××1×
R1210N501C
ESR:0.33 Ω
140
VIN:1.5(V)
120
100
VIN:2.0(V)
80
60 _VIN:0.9(V)
40
20
0
0
50 100 150 200 250 300
Output Current IOUT (mA)
R1210N501D
ESR:0.33 Ω
140
120
VIN:1.5(V)
100
80
VIN:0.9(V)
60
VIN:2.0(V)
40
20
0
0
50 100 150 200 250 300
Output Current IOUT (mA)
5) Start-up Voltage/Hold-on Voltage vs. Output Current (Topt=25°C)
R1210N301C
2.0
2.0
R1210N301D
1.6
Vstart
1.2
1.6
Vstart
1.2
0.8
0.4
0.0
0
Vhold
5
10
15 20
25 30
Output Current IOUT (mA)
0.8
0.4
0.0
0
Vhold
5
10
15 20
25 30
Output Current IOUT (mA)
R1210N501C
2.0
1.6
Vstart
1.2
Vhold
0.8
0.4
0.0
0
5
10
15 20
25 30
Output Current IOUT (mA)
R1210N501D
2.0
1.6
Vstart
1.2
Vhold
0.8
0.4
0.0
0
5
10
15 20
25 30
Output Current IOUT (mA)
10