8906 is BIDIRECTIONAL 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING manufactured by Allegro MicroSystems.
| Part Number | Description |
|---|---|
| 8902A | 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING |
| 8904 | 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER |
| 8905 | 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING |
| 8909 | 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING AND POWER DMOS OUTPUTS |
The three half-bridge outputs are low on-resistance nchannel DMOS devices capable of driving up to 1 A. The A8906CLB provides plete, reliable, self-contained back-EMF sensing motor startup and running algorithms. A programmable digital frequencylocked loop speed control circuit together with the linear current control circuitry provides precise motor speed regulation.
