mb3881pff Fujitsu Microelectronics, Inc., mb3881pff Datasheet - Page 3

• Manufacturer Part Number: mb3881pff
• Description: 8-ch Dc/dc Converter Ic With Synchronous Rectifier For Voltage Step-up And Step-down
• Manufacturer: Fujitsu Microelectronics, Inc.

CH5, CH6
PIN DESCRIPTION
CH1
CH2
CH3
CH4
CH5
CH6
CH7
Pin No.
47
46
48
50
51
44
43
45
53
54
41
40
42
56
38
37
39
57
20
21
22
23
19
60
18
14
15
16
17
13
61
10
11
12
62
9
Symbol
OUT1-1
OUT1-2
OUT2-1
OUT2-2
OUT3
OUT4
IN5 (C)
OUT5
IN6 (C)
OUT6
OUT7
DTC1
DTC2
DTC3
DTC4
DTC5
DTC6
DTC7
OVP
FB1
FB2
FB3
FB4
FB5
FB6
FB7
IN1
IN2
IN3
IN4
IN5
IN5
IN6
IN6
IN7
IN7
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Error amplifier output pin.
Error amplifier inverted input pin.
Dead time control pin.
Main side output pin.
Synchronous rectifier side output pin.
Error amplifier output pin.
Error amplifier inverted input pin.
Dead time control pin.
Main side output pin.
Synchronous rectifier side output pin.
Error amplifier output pin.
Error amplifier inverted input pin.
Dead time control pin.
Output pin.
Error amplifier output pin.
Error amplifier inverted input pin.
Dead time control pin.
Output pin.
Error amplifier output pin.
Error amplifier inverted input pin.
Error amplifier non-inverted input pin.
Short detection comparator input pin.
Dead time control pin.
Output pin.
Output maximum voltage setting pin.
Error amplifier output pin.
Error amplifier inverted input pin.
Error amplifier non-inverted input pin.
Short detection comparator input pin.
Dead time control pin.
Output pin.
Error amplifier output pin.
Error amplifier inverted input pin.
Error amplifier non-inverted input pin.
Dead time control pin.
Output pin.
Descriptions
MB3881
(Continued)
3