MB3825A 查看數據表（PDF） - Fujitsu

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MB3825A

6-ch DC/DC Converter IC With Synchronous Rectifier

Fujitsu 

MB3825A

• Enlarged view of B

FB3

32

33

−IN(E)3

CTL2

29

34

IN(C)3

DTC3

31

Error

Amp.3

−

+

1.5 V

−

+ SCP

Comp.3

1.5 V

PWM

Comp.3

+

+

−

FB4

20

19

−IN(E)4

18

IN(C)4

Error

Amp.4

−

+

+

1.5 V

SCP

Comp.4

−

+

1.5 V

PWM

Comp.4-1

+

−

70 mV

+

−

PWM

Comp.4-2

<CH3>

Drive

3

<CH4>

Drive

4-1

Drive

4-2

CB1-3

54

55

CB2-3

56

OUT1-3

52

VB3

GND(O)1, 2, 3

53

VCC(O)4, 5, 6

63

CB1-4

59

58

CB2-4

57

OUT1-4

62

VB4

60

OUT2-4

8

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