RN5RK301A RICOH electronics devices division, RN5RK301A Datasheet - Page 21

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

20
4)
5)
6)
RN5RK
Start-up/Hold-on Voltage vs. Output Current (Topt=25°C)
Output Voltage vs. Temperature
EXT “H” Output Current vs. Temperature
3.10
3.05
3.00
2.95
2.90
2.85
2.80
10
9
8
7
6
5
4
3
2
1
0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-50
1A/
-50
0
V
I
OUT
start
-25
V
I
OUT
-25
=0
1B/
hold
m
=100
Temperature Topt( )
Output Current I
A
RN5RK302A
RN5RK302A
RN5RK302A
50
Temperature Topt( )
I
OUT
0
m
2A
0
A
=50
m
25
A
25
100
V
50
OUT
50
IN
=1.2V,L=27 H
(mA)
150
75
75
L=27 H
100
100
200
5.10
5.05
5.00
4.95
4.90
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
10
9
8
7
6
5
4
3
2
1
0
-50
-50
0
Vstart,Vhold
-25
-25
Output Current I
RN5RK502A
RN5RK502A
RN5RK502A
50
Temperature Topt( )
Temperature Topt( )
0
0
I
OUT
=100
25
100
25
I
m
OUT
I
V
OUT
OUT
A
IN
50
50
=50
=3.0V,L=27 H
=0
(mA)
150
m
m
A
A
75
75
L=27 H
100
100
200