參數(shù)資料
型號(hào): MB3881
廠商: Fujitsu Limited
英文描述: 8-ch DC/DC Converter IC with Synchronous Rectifier for Voltage Step-up and Step-down
中文描述: 8通道DC / DC變換器的同步整流集成電路的電壓升壓和降壓
文件頁(yè)數(shù): 31/40頁(yè)
文件大小: 509K
代理商: MB3881
MB3881
31
Enlarged view of A
A
A
0.1
μ
F
R9
FB1
DTC1
1R17
1 k
2R18
IN1
VCC(O)-1
58
VSS(O)-1
VDD(O)
OUT1-1
OUT1-2
Q1
33
μ
H
1
μ
F
(2.Vo1
2.2
μ
F
C1
L1
Q9 D1
2C13
47
46
48
51
52
49
50
CH1
C21
240
C33
B
B
0.1
μ
F
1 k
FB2
DTC2
2R19
1R20
IN2
OUT2-1
OUT2-2
Q2
15
μ
H
15
μ
H
1
μ
F
(2.Vo2
2.2
μ
F
2.2
μ
F
C2
C8
L3
L2
Q10 D2
3900 pF
44
43
45
54
53
CH2
47 k
24 k
C22
75
C14
C34
C
C
0.1
μ
F
1 k
FB3
DTC3
3R21
1R22
24 k
IN3
OUT3
Q3
15
μ
H
6.8
μ
H
1
μ
F
(5.Vo3
2.2
μ
F
2.2
μ
F
C3
C9
L5
L4
D3
3C15
41
40
42
CH3
47 k
R46
C23
75
C35
56
D
D
0.1
μ
F
1 k
FB4
DTC4
3R23
1R24
24 k
IN4
OUT4
GND(O)-1
Q4
15
μ
H
6.8
μ
H
1
μ
F
(5.Vo4
2.2
μ
F
2.2
μ
F
C4
C10
L7
L6
D4
3C16
38
37
39
CH4
47 k
R35
C24
75
C36
57
55
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