R1221N Datasheet, PDF (19/21 Pages) RICOH electronics devices division – Step-down DC/DC Converter with Voltage Detector

16) VDOUT “L” Output Current vs. Temperature
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-50
R1221N33AD
0
50
100
Temperature Top(t°C)
17) Load Transient Response
R1221N33AA
3.4
3.3
3.2
3.1
3
2.9
2.8
2.7
2.6
2.5
2.4
0
0.0005
Time (sec)
VIN=5V
L=27uH
500
0.1
0.001
3.6
3.5
3.4
3.3
3.2
3.1
3
2.9
2.8
2.7
2.6
0
3.4
3.3
3.2
3.1
3
2.9
2.8
2.7
2.6
2.5
2.4
0
R1221N33AB
VIN=5V
L=27uH
500
0.0005
Time (sec)
0.1
0.001
3.6
3.5
3.4
3.3
3.2
3.1
3
2.9
2.8
2.7
2.6
0
Rev. 1.11
- 19 -
R1221N33AA
VIN=5V
L=27uH
500
0.05
Time (sec)
0.1
0.1
R1221N33AB
VIN=5V
L=27uH
500
0.05
Time (sec)
0.1
0.1
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