MB3776A Ver la hoja de datos (PDF) - Fujitsu

Número de pieza

componentes Descripción

Fabricante

MB3776A

Switching Regulator Controller

Fujitsu 

MB3776A

s APPLICATION EXAMPLE

10 µH

VIN (+3 V)

+

4.7 µF

-

1

CTL

2

3

2 kΩ

4

820 Ω

18 kΩ

8

1000 pF

7

3 kΩ

0.1 µF

6

5

10 µH

+

10 µF -

VO+ (+5 V)

+

- 10 µF

+

+

10 µF -

- 10 µF

VO- (-5 V)

10 µH

Synchronization

To synchronize MB3776A controllers, the OSC terminal of each IC is shared and the same specified capacitor

and resistor used on a signal IC application is connected for self-excitation oscillation. The CTL terminal controls

power on/off of each IC.

CT RT

MB3776A

OUT 1

MB3776A

OUT 2

MB3776A

OUT 3

VCC

10

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