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NCV70522MN - Micro-Stepping Motor Driver

General Description

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4 Equivalent Schematics

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5 Thermal Resist

Key Features

  • an internal current.
  • translation table: it takes the next micro.
  • step depending on the clock signal on the stepping input pin (NXT) and the status of the direction register or input pin (DIR). A reliable current control is achieved using an integrated proprietary PWM algorithm. The NCV70522MN includes a so.
  • called “Speed and Load Angle” (SLA) output, allowing the creation of stall detection algorithms and control loops to adjust torque and speed based on the motor’s back ele.

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Datasheet Details

Part number NCV70522MN
Manufacturer onsemi
File Size 310.61 KB
Description Micro-Stepping Motor Driver
Datasheet download datasheet NCV70522MN Datasheet

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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NCV70522MN Micro-Stepping Motor Driver Introduction The NCV70522MN is a micro−stepping stepper motor driver for bipolar stepper motors. The chip is connected through I/O pins and a SPI interface with an external microcontroller. The NCV70522MN features an internal current−translation table: it takes the next micro−step depending on the clock signal on the stepping input pin (NXT) and the status of the direction register or input pin (DIR). A reliable current control is achieved using an integrated proprietary PWM algorithm. The NCV70522MN includes a so−called “Speed and Load Angle” (SLA) output, allowing the creation of stall detection algorithms and control loops to adjust torque and speed based on the motor’s back electromotive force (BEMF).