R1221N15AA RICOH [RICOH electronics devices division], R1221N15AA Datasheet - Page 15
R1221N15AA
Manufacturer Part Number
R1221N15AA
Description
Step-down DC/DC Converter with Voltage Detector
Manufacturer
RICOH [RICOH electronics devices division]
Datasheet
1.R1221N15AA.pdf
(21 pages)
- Current page: 15 of 21
- Download datasheet (219Kb)
6) Output Voltage vs. Temperature
7) Detector Threshold vs. Temperature
Rev. 1.11
3.36
3.34
3.32
3.30
3.28
3.26
3.24
3.31
3.30
3.29
3.28
3.27
2.01
2.00
1.99
1.98
1.97
-50
0
-50
R1221N25XA(VD=2.0V)
R1221N33AB
R1221N33AH
Input Voltage
Temperature Topt
Temperature Topt
5
0
0
V
IN
50
10
50
(V)
L=27uH
(°C)
V
(°C)
L=27uH
IN
=6V
100
100
- 15 -
15
1.51
1.50
1.49
1.48
1.47
3.36
3.34
3.32
3.30
3.28
3.26
3.24
1.22
1.21
1.20
1.19
1.18
-50
0
-50
R1221N15XB(VD=1.2V)
R1221N33AA
R1221N15XB
Input Voltage V
Temperature Topt
0
Temperature Topt
5
0
12345
50
IN
10
L=27uH
50
(V)
(°C)
(°C)
L=27uH
V
IN
=6V
100
100
15
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