TMC249A - SPI or Classic Analog Interface Stepper

Analog Devices

TMC249A Datasheet Preview — Preview of TMC249A PDF

Datasheet Details

Part number	TMC249A
Manufacturer	Analog Devices ↗
File Size	1.37 MB
Description	SPI or Classic Analog Interface Stepper
Datasheet	TMC249A-AnalogDevices.pdf

TMC249A 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 |