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MP6602 - Stepper Motor Driver

General Description

The MP6602 is a stepper motor driver with a built-in indexer/translator and internal current regulation.

The internal current sense means that the MP6602 does not require external current-sense resistors.

The MP6602 operates across a 4.5V to 35V input voltage (VIN) range.

Key Features

  • include rotor stall detection, open load detection, overcurrent protection (OCP), input over-voltage protection (OVP) and under-voltage protection (UVP), thermal warning, ad thermal shutdown. The automatic hold current mode can lower the winding current to automatically save power when a full current is not required, such as when the motor is stopped or lightly loaded. The motor’s back EMF (BEMF) can be measured. The BEMF can be read via the serial interface for advanced diagnostic and control f.

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Other Datasheets by Monolithic Power Systems

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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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MP6602 35V, Stepper Motor Driver with Stall Detection and Serial Interface DESCRIPTION The MP6602 is a stepper motor driver with a built-in indexer/translator and internal current regulation. The internal current sense means that the MP6602 does not require external current-sense resistors. The MP6602 operates across a 4.5V to 35V input voltage (VIN) range. It can deliver a motor current up to 4A per phase, depending on the ambient temperature and PCB layout. The MP6602 can operate a bipolar or unipolar stepper motor in full, half-, quarter-, eighth-, 1/16-, and 1/32-step modes.