BD6709FS - DC Brushless Fan Motor Drivers

Product Overview

Rohm

Part number	BD6709FS
Manufacturer	ROHM
File Size	1.86 MB
Description	DC Brushless Fan Motor Drivers
Datasheet	BD6709FS Datasheet
Additional preview pages of the BD6709FS datasheet.

This is the summary of models that suit for 12V speed controllable fan for desktop PC and general consumer equipment.

They employ Bi-CDMOS process, and realize low ON resistance, low power consumption.

They incorporate lock protection and automatic restart circuit, current limiting circuit.

Fea

1) Power Tr incorporated (BD6709FS、BD6721FS) 2) Pre-driver compatible for external Tr (BD6718FV) 3) Low side power Tr incorporated half pre-driver (BD6722FS) 4) Current limiting circuit 5) PWM soft switching driver (BD6721FS、BD6722FS) 6) Soft start circuit (BD6722FS) 7) Lock protection and automatic restart circuit 8) Rotating speed pulse signal (FG) output 9) Lock alarm signal (AL) output (BD6718FV、BD6721FS、BD6722FS).

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Published: Oct 22, 2015 |