R1221N RICOH electronics devices division, R1221N Datasheet - Page 18

• Manufacturer Part Number: R1221N
• Description: Step-down DC/DC Converter with Voltage Detector
• Manufacturer: RICOH electronics devices division

13) VD Output Delay Time vs. Temperature
14) EXT”H” Output Current vs. Temperature
15) EXT ”L” Output Current vs. Temperature
Rev. 1.11
16
14
12
10
30
25
20
15
10
8
6
4
2
0
5
0
6
5
4
3
2
1
0
-50
12345
-50
-50
R1221N33AB
R1221N33AB
Temperature Topt
R1221N33AB
Temperature Topt
0
Temperature Topt
0
0
50
50
50
(°C)
(°C)
V
IN
(°C)
=8.0V
100
100
100
- 18 -
6
5
4
3
2
1
0
-50
R1221N25XA
Temperature Topt
0
50
V
(°C)
IN
=8.0V
100