R1221N Datasheet, PDF (18/21 Pages) RICOH electronics devices division – Step-down DC/DC Converter with Voltage Detector

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