MB3881 Просмотр технического описания (PDF) - Fujitsu

Номер в каталоге

Компоненты Описание

производитель

MB3881

8-ch DC/DC Converter IC with Synchronous Rectifier for Voltage Step-up and Step-down

Fujitsu 

s PIN DESCRIPTION

Pin No.

47

46

CH1

48

50

51

44

43

CH2

45

53

54

41

40

CH3

42

56

38

37

CH4

39

57

20

21

22

CH5

23

19

60

CH5, CH6 18

14

15

16

CH6

17

13

61

10

11

CH7

12

9

62

Symbol

FB1

−IN1

DTC1

OUT1-1

OUT1-2

FB2

−IN2

DTC2

OUT2-1

OUT2-2

FB3

−IN3

DTC3

OUT3

FB4

−IN4

DTC4

OUT4

FB5

−IN5

+IN5

−IN5 (C)

DTC5

OUT5

OVP

FB6

−IN6

+IN6

−IN6 (C)

DTC6

OUT6

FB7

−IN7

+IN7

DTC7

OUT7

I/O

Descriptions

O Error amplifier output pin.

I Error amplifier inverted input pin.

I Dead time control pin.

O Main side output pin.

O Synchronous rectifier side output pin.

O Error amplifier output pin.

I Error amplifier inverted input pin.

I Dead time control pin.

O Main side output pin.

O Synchronous rectifier side output pin.

O Error amplifier output pin.

I Error amplifier inverted input pin.

I Dead time control pin.

O Output pin.

O Error amplifier output pin.

I Error amplifier inverted input pin.

I Dead time control pin.

O Output pin.

O Error amplifier output pin.

I Error amplifier inverted input pin.

I Error amplifier non-inverted input pin.

I Short detection comparator input pin.

I Dead time control pin.

O Output pin.

I Output maximum voltage setting pin.

O Error amplifier output pin.

I Error amplifier inverted input pin.

I Error amplifier non-inverted input pin.

I Short detection comparator input pin.

I Dead time control pin.

O Output pin.

O Error amplifier output pin.

I Error amplifier inverted input pin.

I Error amplifier non-inverted input pin.

I Dead time control pin.

O Output pin.

MB3881

(Continued)

3

Share Link: