Datasheet Details
| Part number | BD6709FS |
|---|---|
| Manufacturer | ROHM |
| File Size | 1.86 MB |
| Description | DC Brushless Fan Motor Drivers |
| Datasheet |
 BD6709FS Datasheet
|
|
|
General Description
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.
FeaKey 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 restart circuit 8) Rotating speed pulse signal (FG) output 9) Lock alarm signal (AL) output (BD6718FV、BD6721FS、BD6722FS).