R1211D002A RICOH electronics devices division, R1211D002A Datasheet - Page 33

• Manufacturer Part Number: R1211D002A
• Description: Step-up DC/DC Controller
• Manufacturer: RICOH electronics devices division

25) Turn-on speed with CE pin
Rev. 1.10
16
14
12
10
8
6
4
2
0
0
R1211X002B
5
Time [5ms/div]
10
L=10uH
V
IN
15
=3.3V , I
(c)V
(b)V
(a)V
CE
OUT
OUT
OUT
OUT
20
=15V
=10V
=5V
=10mA
25
- 33 -
16
14
12
10
8
6
4
2
0
0
R1211X002D
5
10
Time [5ms/div]
L=22uH
V
IN
=3.3V , I
15
OUT
=10mA
(c)V
(b)V
(a)V
CE
20
OUT
OUT
OUT
=15V
=10V
=5V
25