BD6709FS Datasheet (Rohm) - DC Brushless Fan Motor Drivers

BD6709FS, DC Brushless Fan Motor Drivers

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

BD6709FS Features

* 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