R1211D002B RICOH [RICOH electronics devices division], R1211D002B Datasheet - Page 33
R1211D002B
Manufacturer Part Number
R1211D002B
Description
STEP-UP DC/DC CONTROLLER
Manufacturer
RICOH [RICOH electronics devices division]
Datasheet
1.R1211D002B.pdf
(40 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R1211D002B-TR
Manufacturer:
RICOH
Quantity:
37 000
24) Power-on Response
16
12
10
16
12
10
14
14
8
6
4
2
0
8
6
4
2
0
0
0
16.8
15.0
13.2
5
5
R1211x002A
R1211x002C
Time (5ms/div)
Time (5ms/div)
(c)V
10
10
OUT
L=10 H
V
L=22 H
V
IN
IN
=15V
=3.3V, I
=3.3V, I
15
15
(c)V
(b)V
(a)V
V
(b)V
(a)V
V
IN
IN
OUT
OUT
OUT
OUT
OUT
OUT
OUT
20
20
=15V
=10V
=5V
=10mA
=10mA
=10V
=5V
I
OUT
25
25
R1211x002D
Time (5ms/div)
V
OUT
16
12
10
16
12
10
14
14
8
6
4
2
0
8
6
4
2
0
0
0
L=22 H
V
V
IN
OUT
=3.3V, C3=22 F
=15V, I
5
5
R1211x002B
R1211x002D
Time (5ms/div)
Time (5ms/div)
OUT
10
10
=1-50mA
L=10 H
V
L=22 H
V
IN
IN
=3.3V, I
=3.3V, I
15
15
(c)V
(b)V
(a)V
300
200
100
0
V
(b)V
(a)V
(c)V
IN
V
IN
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
20
20
=15V
=10V
=5V
=10mA
=10mA
=10V
=5V
=15V
R1211x
25
25
33