TMC249A - SPI or Classic Analog Interface Stepper

Product Overview

Analog Devices

Datasheet Details

Part number	TMC249A
Manufacturer	Analog Devices
File Size	1.37 MB
Description	SPI or Classic Analog Interface Stepper
Datasheet	TMC249A Datasheet
Additional preview pages of the TMC249A datasheet.

Product details

Description

The TMC249 driver for two-phase stepper motors offers a competitive feature set, including 64x micro-stepping, sensorless mechanical load measurement with stall detection, and smart current control.

Features

High Current up to 7A RMS using 4 Dual-MOS transistors. Voltage Range 7 V… 36 V DC 3.3 V or 5 V DC for digital part SPI & External Analogue / Digital Signals Microstep Resolution up to 64 microsteps per full step Low Power Dissipation via low RDS-ON power stage Protection: overvoltage, overtemperature & short circuit Diagnostics: overcurrent, open load, 2 level overtemperature StallGuard™ sensorless stall detection and load measurement Mixed Decay for smooth motor operation Slope Control for red.

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Published: Nov 26, 2023 |