BD6709FS - DC Brushless Fan Motor Drivers

Rohm

Datasheet Details

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

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).
Application For 12V fan for desktop PC, server and general consumer equ.

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Rohm BD6709FS-like datasheet

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