| Part number | A5939 |
|---|---|
| Manufacturer | Allegro |
| File Size | 397.62 KB |
| Description | Three Phase Sinusoidal Fan Controller |
| Datasheet |
 A5939 Datasheet
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| Note |
This datasheet PDF includes multiple part numbers: A5939, A5949. Please refer to the document for exact specifications by model. |
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AEC-Q100 qualified K version Sinusoidal Drive For Low Audible Noise Quiet StartUp Proprietary High Efficiency Control Algorithm The A5939/A5949 three phase motor controller incorporates sinusoidal drive to minimize audible noise and vibration for high power fans. Adjustable Current Source Based Gate Drive Speed Input PWM A5949 A sinusoidal voltage profile is applied to the windings of the motor at startup to quietly startup an
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