R1210N302C RICOH electronics devices division, R1210N302C Datasheet - Page 10

• Manufacturer Part Number: R1210N302C
• Description: SOT23-5 PWM Step-up DC/DC Converter
• Manufacturer: RICOH electronics devices division

3)
Ripple Voltage vs. Output Current
280
240
200
160
120
280
240
200
160
120
100
80
40
80
40
80
60
40
20
0
0
0
0
0
0
V
V
IN
IN
:0.9V
:1.5V
200
200
200
Output Current I
Output Current I
R1210N502C
Output Current I
R1210N302C
R1210N502C
V
IN
:1.5V
400
400
400
V
IN
V
:3.0V
IN
:1.5V
V
IN
OUT
OUT
OUT
:2.0V
V
IN
V
V
600
(mA)
600
600
(mA)
(mA)
V
:3.0V
IN
IN
IN
:2.5V
:4.0V
:4.0V
L:27 H
L:27 H
L:27 H
800
800
800
280
240
200
160
120
280
240
200
160
120
100
80
40
80
40
80
60
40
20
0
0
0
0
0
0
V
V
IN
IN
:0.9V
V
:0.9V
IN
:1.5V
200
200
200
Output Current I
Output Current I
R1210N502D
Output Current I
R1210N302D
R1210N502D
400
400
400
V
IN
:1.5V
V
V
V
IN
IN
OUT
OUT
OUT
V
IN
:2.0V
:1.5V
IN
V
:3.0V
V
:3.0V
600
600
IN
600
(mA)
(mA)
(mA)
IN
V
:4.0V
IN
:2.5V
R1210N××2×
L:27 H
L:27 H
L:27 H
:4.0V
800
800
800
9