MB3883_02 FUJITSU [Fujitsu Component Limited.], MB3883_02 Datasheet - Page 31

• Manufacturer Part Number: MB3883_02
• Description: 6-ch DC/DC Converter IC with Synchronous Rectifier for Voltage Step-up and Step-down
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

APPLICATION EXAMPLE
(1.8 V ~
5.0 V)
V
IN
150 k
120 k
24 k
24 k
2.7 k
22 k
15 k
15 k
15 k
15 k
15 k
24 k
10 k
10 k
15 k
30 k
15 k
24 k
15 k
30 k
15 k
R15
R19
R12
R13
R14
R17
R18
R21
R22
R23
R24
R26
R27
R28
R32
R33
R34
R35
R37
R38
R39
47 k
24 k
A
B
C
E
D
R29
R30
G
F
0.33 F
0.1 F
0.1 F
0.1 F
0.1 F
0.1 F
0.1 F
OUT (A) 4
C29
CTL1, 2
R16
47 k
R31
47 k
R20
47 k
R25
47 k
R36
47 k
1 k
1 k
1 k
1 k
1 k
1 k
C25
C26
C27
R10
C28
R11
C23
C24
IN (A) 4
IN (S) 4
CTL3
CTL4
CTL5
R6
R7
R8
R9
C IN6
DTC5
DTC2
DTC3
DTC1
DTC4
FB4
IN1
IN4
FB5
FB6
FB1
FB2
FB3
IN5
IN6
IN2
IN3
0.1 F
C30
35
34
36
32
31
33
29
28
30
10
11
12
13
14
21
22
23
24
9
7
8
6
3
4
5
CS
15
VB
0.1 F
C31
27
RT
18 k
R40
25
CT
100 pF
C32
26
CSCP
CH1
CH2
CH3
CH4
CH5
CH6
18
C33
0.1 F
VREF
16
GND
17
42
37
38
39
40
41
43
45
46
47
48
44
19
20
1
2 SWIN
VCC (O)
OUT1-1
OUT1-2
OUT2-1
OUT3
OUT4
SWOUT
OUT2-2
OUT6
OUT5-1
OUT5-2
R5
20 k
RB6
VCC
GND (O)
(5.0 V)
CTL
2.2 F
2.2 F
Q11
C16
56 pF
C17
C18
(48 Pin)
H : ON (Power/CH6)
L : OFF (Standby mode)
L6
22 H
H:
L:
C19
2.2 F
C20
2.2 F
C21
2.2 F
3300 pF
2700 pF
R1
150
R2
300
C22
2.2 F
SWOUT = L
SWOUT = H
C10
C11
L5
15 H
G
D9
Q8
Q6
Q1
Q2
Q5
1
6
4
4
3
2
1
F
Q9
C1
4.7 F
C3
4.7 F
L1
15 H
L3
22 H
D8
8
Q3
Q4
D5
5
C14
4.7 F
3
2
7
D3
Q12
D6
D7
8
D
C7
1 F
C12
4.7 F
5
6
7
C
D4
E
A
B
Q10
(5.0 V)
Q7
L2
22 H
L4
22 H
Vo6
D1
D2
Vo6
(5.0 V)
C8
1 F
Vo6
(5.0 V)
C5
1 F
C9
1 F
C15
2.2 F
VREF
C6
1 F
C13
2.2 F
C2
4.7 F
C4
4.7 F
R3
18 k
R4
27 k
Vo1
(3.3 V)
(250 mA)
Vo2
(2.5 V)
(150 mA)
<CCD>
Vo3-1
(15 V)
(12 mA)
Vo3-2
( 7.5 V)
(2.5 mA)
<LCD>
Vo4-3
( 15 V)
(4 mA)
Vo4-2
(6.5 V)
(6 mA)
Vo4-1
(13.5 V)
(2.7 mA)
Vo5
(5.0 V)
(100 mA)
MB3883
31