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AMIS-30543 Stepper Motor Driver Carrier
This is a breakout board for ON Semiconductor’s AMIS-30543 microstepping bipolar stepper motor driver, which features SPI-adjustable current limiting, 11 step modes (from full-step through 1/128-step), back-EMF feedback that can be used for stall detection or optional closed-loop control, and over-current and over-temperature protection. The board operates from 6 V to 30 V and can deliver up to approximately 1.8 A per phase without a heat sink or forced air flow (it is rated for 3 A per coil with sufficient additional cooling).
| Description | Specs (12) | Pictures (12) | Resources (8) | FAQs (4) | On the blog (1) | Distributors (29) |
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File downloads
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ON Semiconductor AMIS-30543 stepper motor driver datasheet (495k pdf)
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AMIS-30543 stepper motor driver carrier schematic diagram (231k pdf)
Printable schematic diagram of the AMIS-30543 Motor Driver Carrier.
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Dimension diagram of the AMIS-30543 Stepper Motor Driver Carrier (437k pdf)
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3D model of the AMIS-30543 Stepper Motor Driver Carrier (4MB step)
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Drill guide for the AMIS-30543 Stepper Motor Driver Carrier (50k dxf)
This DXF drawing shows the locations of all of the board’s holes.
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AMIS-30543 application note: how to measure Bemf on the SLA-pin (1MB PDF)
This application note from ON Semiconductor explains how to use the Speed and Load Angle (SLA) output to build accurate stall-detection and torque-adaptive algorithms.
Recommended links
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AMIS-30543 library for Arduino
An Arduino library for controlling the AMIS-30543 micro-stepping stepper motor driver.
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ON Semiconductor AMIS-30543 product page
ON Semiconductor product page for the AMIS-30543 microstepping stepper motor driver, where you can find the latest datasheet, application notes, and additional resources.
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