RN5RK301A RICOH electronics devices division, RN5RK301A Datasheet - Page 14

• Manufacturer Part Number: RN5RK301A
• Description: SOT-23-5 VFM STEP-UP DC/DC CONVERTER
• Manufacturer: RICOH electronics devices division

3)
Ripple Voltage vs. Output Current (Topt=25°C)
100
140
120
100
100
90
80
70
60
50
40
80
60
40
20
90
80
70
60
50
40
0
0
0
0
V
V
IN
IN
=0.9V
=1.5V
20
2.0V
V
Output Current I
1.3V
Output Current I
Output Current I
50
IN
40
50
RN5RK501A
RN5RK501B
RN5RK301A
=0.9V
1.5V
1.0V
60
2.0V
2.5V
100
100
80 100 120
1.5V
OUT
OUT
OUT
(mA)
(mA)
(mA)
150
150
L=100 H
L=100 H
L=100 H
3.0V
140
3.0V
4.0V
4.0V
2.0V
200
200
160
160
140
120
100
100
100
80
60
40
20
90
80
70
60
50
40
90
80
70
60
50
40
0
0
0
0
V
V
IN
IN
=0.9V
=1.5V
1.3V
20
1.5V
2.0V
V
IN
Output Current I
Output Current I
Output Current I
1.0V
=0.9V
40
50
50
RN5RK501A
RN5RK501B
RN5RK301A
60
2.5V
RN5RK
100
100
1.5V
80
2.0V
100
OUT
OUT
OUT
(mA)
(mA)
(mA)
120
150
150
1A/
2.0V
3.0V
L=220 H
L=220 H
L=220 H
140
4.0V
4.0V
3.0V
1B/
160
200
200
2A
13