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NCV70501

ON Semiconductor
Part Number NCV70501
Manufacturer ON Semiconductor
Description Micro-Stepping Motor Driver
Published Oct 26, 2016
Detailed Description NCV70501 Micro-Stepping Motor Driver Introduction NCV70501 is a micro−stepping stepper motor driver for bipolar stepper...
Datasheet PDF File NCV70501 PDF File

NCV70501
NCV70501

Overview
NCV70501 Micro-Stepping Motor Driver Introduction NCV70501 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 NCV70501 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 stall, an electrical error or an elevated junction temperature is detected.
It is using a proprietary PWM algorithm for reliable current control.
NCV70501 is fully compatible with the automotive voltage requirements and is ideally suited for general−purpose low current range stepper motor applications in the automotive, industrial, medical, and marine environment.
Features • Dual H−Bridge for 2−Phase Stepper Motors • Programmable Peak−Current Up to 300 mA • On−Chip Current Translator • SPI Interface With...


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