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NCV70517

ON Semiconductor
Part Number NCV70517
Manufacturer ON Semiconductor
Description Micro-stepping Motor Driver
Published Apr 1, 2020
Detailed Description NCV70517 Micro-stepping Motor Driver Description The NCV70517 is a micro−stepping stepper motor driver for bipolar step...
Datasheet PDF File NCV70517 PDF File

NCV70517
NCV70517

Overview
NCV70517 Micro-stepping Motor Driver Description The NCV70517 is a micro−stepping stepper motor driver for bipolar stepper motors.
The chip is connected through I/O pins and an SPI interface with an external microcontroller.
The NCV70517 contains a current−translation table and takes the next micro−step depending on the clock signal on the “NXT” input pin and the status of the “DIR” (= direction) register or input pin.
The chip provides an error message if an electrical error, an under−voltage or an elevated junction temperature is detected.
It is using a proprietary PWM algorithm for reliable current control.
NCV70517 is fully compatible with the automotive voltage requirements and is ideally suited for general−purpose stepper motor applications in the automotive, industrial, medical, and marine environment.
Due to the technology, the device is especially suited for use in applications with fluctuating battery supplies.
Features • Dual H−bridge for 2−phase Stepper Motors • Programmab...


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