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3 Absolute Maximum Ratings .
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4 Equivalent Schematics .
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4 Package Thermal Characteristics .
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AMIS-30522, NCV70522 Micro-Stepping Motor Driver Introduction The AMIS 30522/NCV70522 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 AMIS 30522/NCV70522 contains a current translation table.
It 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.
Th
AMIS-30522 Features
* Dual H
* Bridge for 2 Phase Stepper Motors
* Programmable Peak
* Current up to 1.2 A Continuous (1.5 A Short Time), Using a 5
* Bit Current DAC
* On
* Chip Current Translator
* SPI Interface
* Speed and Load
* Angle Output
AMIS-30522_ONSemiconductor.pdf
Datasheet Details
AMIS-30522
336.10 KB
Micro-stepping motor driver.
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