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MP6630H - 3-Phase Fan Driver

Description

The MP6630H is a 3-phase brushless DC motor driver with integrated power MOSFETs and single Hall-effect sensor.

The input voltage ranges from 2V to 16V.

The device controls the motor speed through the PWM signal on the PWM pin.

Features

  • a single, embedded Hall-effect sensor for robust start-up performance. It also features 180° full-wave sinusoidal drive for high efficiency, and lowspeed ripple and vibration over the full speed range. The MP6630H also has a rotational speed detector. The rotational speed detector (the FG/RD pin) is the output of an open drain. This pin is also selectable for lock indication output. Rich protections are implemented in the MP6630H, such as under-voltage lockout (UVLO), locked-rotor protection, ov.

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Other Datasheets by Monolithic Power Systems

Part Number Description
MP6630 3-Phase Fan Driver
MP6631 Three-Phase BLDC Motor Driver
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MP6600 Stepper Motor Driver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DESCRIPTION The MP6630H is a 3-phase brushless DC motor driver with integrated power MOSFETs and single Hall-effect sensor. The input voltage ranges from 2V to 16V. The device controls the motor speed through the PWM signal on the PWM pin. It features a single, embedded Hall-effect sensor for robust start-up performance. It also features 180° full-wave sinusoidal drive for high efficiency, and lowspeed ripple and vibration over the full speed range. The MP6630H also has a rotational speed detector. The rotational speed detector (the FG/RD pin) is the output of an open drain. This pin is also selectable for lock indication output.
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