MS39549/MS39545 Three-phase Sensorless Sinusoidal BLDC Driver
■The MS39549 and the MS39545 are three-phase sensorless DC motor drivers with low noise and vibration, which adopt sinusoidal drive mode.
■Motor speed can be controlled by VSP/PWM pin. And the voltage can be as low as 4V to adapt or adjust the motor speed.
■The MS39549 and the MS39545 are available in SOP8/PP packages with thermal pad.
●FEATURES
■180° Sinusoidal Drive
■Efficient Sensorless Control
■Analog Speed Control Input (MS39545)
■PWM Speed Control Input (MS39549)
■Wide Power Supply Range: 4V-16V
■FG Speed Feedback Output
■Locked-rotor Detection
■Overcurrent Protection, Short-circuit Protection
■Soft Start
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Three-phase Sensorless Sinusoidal BLDC Driver 、 three-phase sensorless DC motor drivers |
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[ Fan ][ Consumer Products ] |
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Datasheet |
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Please see the document for details |
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SOP8/PP |
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English Chinese Chinese and English Japanese |
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2024.01.22 |
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V1.3 |
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817 KB |
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