mb3883pv Fujitsu Microelectronics, Inc., mb3883pv Datasheet - Page 32

• Manufacturer Part Number: mb3883pv
• Description: 6-ch Dc/dc Converter Ic With Synchronous Rectification For Voltage Step-up And Step-down
• Manufacturer: Fujitsu Microelectronics, Inc.

32
MB3883
• Application example (Expansion 2/2)
15 k
30 k
15 k
15 k
30 k
15 k
24 k
R32
R33
R34
R35
R37
R38
R39
F
G
0.33 F
0.1 F
0.1 F
CTL1, 2
R36
47 k
C29
1 k
1 k
C27
R10
C28
R11
CTL3
CTL4
CTL5
C IN6
DTC5
FB5
FB6
IN5
IN6
0.1 F
C30
21
22
23
24
7
8
4
5
6
3
CS
15
VB
0.1 F
C31
27
RT
18 k
R40
25
CT
100 pF
C32
26
CSCP
CH5
CH6
18
C33
0.1 F
VREF
16
GND
17
45
46
47
48
44
19
20
1
2 SWIN
OUT5-2
SWOUT
OUT6
R5
20 k
OUT5-1
RB6
GND (O)
VCC
(5.0 V)
CTL
Q11
C16
56 pF
(48 Pin)
H:
H : ON (Power/CH6)
L : OFF (Standby mode)
L:
L6
22 H
C21
2.2 F
SWOUT = L
SWOUT = H
C22
2.2 F
G
L5
15 H
D9
Q8
F
Q9
D8
C14
4.7 F
Q12
C12
4.7 F
Q10
(5.0 V)
Vo6
C15
2.2 F
C13
2.2 F
Vo5
(5.0 V)
(100 mA)