BD7904FS Ver la hoja de datos (PDF) - ROHM Semiconductor

Número de pieza

componentes Descripción

Fabricante

BD7904FS

5ch Power Driver for CD-ROM, DVD-ROM

ROHM Semiconductor 

Optical disc ICs

OPAMP

OPIN−

SW-OP

2

30k

1

30k

A IOPB

IN−

OPOUT

V VOF

IOP

V

VOOP

VC

OUT-A

47µH

V

VO SW-RL

RL

2

1

1

1

SW-IL SW-IL

2

2

IL

IL

∗A2, A3, and A4 require no coil. (47µH)

OUTSP

UVW

2 RLSP 47µH

SW-RL

1

2 RLSP 47µH

SW-RL

1

RLSP 47µH

2

1

3

SW-IL

IL

Fig.2

BD7904FS

9/18

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