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MP6570 - 3-Phase BLDC Controller

Description

The MP6570 is a high-performance motor controller that incorporates field-oriented control (FOC) algorithms, SVPWM modulation technology, and an accurate embedded angle sensor.

The MP6570 is used for applications with three-phase PMSM and BLDC motors.

Features

  • include over-current protection (OCP), rotor-lock protection, and input bus over-voltage (OVP) and over-current protection (OCP). The MP6570 is available in a QFN-32 (4mmx4mm) package. MP6570 3-Phase BLDC Controller with a High-Accuracy Angular Sensor.

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Datasheet preview – MP6570

Datasheet Details

Part number MP6570
Manufacturer MPS
File Size 1.53 MB
Description 3-Phase BLDC Controller
Datasheet download datasheet MP6570 Datasheet
Additional preview pages of the MP6570 datasheet.

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Full PDF Text Transcription

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DESCRIPTION The MP6570 is a high-performance motor controller that incorporates field-oriented control (FOC) algorithms, SVPWM modulation technology, and an accurate embedded angle sensor. The MP6570 is used for applications with three-phase PMSM and BLDC motors. The operation of the MP6570 supports three modes, including speed mode, position mode, and torque mode. The reference command comes from either the digital interface or the pulse-width modulation (PWM)/clock input pin. A 10-bit ADC is employed for accurate sampling of each phase current. The threephase voltage of the motor is modulated through an SVPWM module, which has up to 12-bit resolution at a 20kHz switching frequency.
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