R1221N15AA RICOH [RICOH electronics devices division], R1221N15AA Datasheet - Page 15

• Manufacturer Part Number: R1221N15AA
• Description: Step-down DC/DC Converter with Voltage Detector
• Manufacturer: RICOH [RICOH electronics devices division]

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