MB3827 Ver la hoja de datos (PDF) - Fujitsu

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MB3827

6-ch DC/DC Converter IC With Synchronous Rectification for voltage step-up and step-down

Fujitsu 

MB3827

(Continued)

Pin No.

Symbol I/O

Description

26

VCC

— Reference voltage and control circuit power supply pin.

53 VCC(O)1,2 — Output circuit power supply pin (Channel 1, 2).

58 VCC(O)3,4 — Output circuit power supply pin (Channel 3, 4).

64 VCC(O)5,6,7 — Output circuit power supply pin (Channel 5, 6, 7).

54 VSS(O)1,2 — Main side output circuit power supply pin (Channel 1, 2).

51

VG(O)1

—

Step-up synchronous rectifier side output circuit power supply pin

(Channel 1).

59 VSS(O)3,4,5,6 — Output circuit power supply pin (Channel 3, 4, 5, 6).

24

VREF

O Reference voltage output pin.

32

VB

O Triangular wave oscillator regulator output pin.

25

GND

— Ground pin.

46 GND(O)1 — Output circuit ground pin (Channel 1).

56 GND(O)2,3,4 — Output circuit ground pin (Channel 2, 3, 4).

3 GND(O)5,6,7 — Output circuit ground pin (Channel 5, 6, 7).

5

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