TMC2240ATJ+T

$6.93

Description：36V 2ARMS+ SMART INTEGRATED STEP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:7ce209661583 Category: Motor Drivers, Controllers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

TMC2240ATJ+T is listed in the Motor Drivers, Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is 36V 2ARMS+ SMART INTEGRATED STEP. Review the specifications below when checking this part for your BOM.

Motor Drivers, Controllers specifications for TMC2240ATJ+T

Description：36V 2ARMS+ SMART INTEGRATED STEP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR),Cut Tape (CT)
Motor Type - Stepper：Bipolar
Motor Type - AC, DC：-
Function：Driver - Fully Integrated, Control and Power Stage
Output Configuration：Half Bridge (4)
Interface：SPI, Step/Direction, UART
Technology：Power MOSFET
Step Resolution：1 ~ 1/256
Applications：General Purpose
Current - Output：2.1A
Voltage - Supply：4.5V ~ 36V
Voltage - Load：4.5V ~ 36V
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：32-WFQFN Exposed Pad
Supplier Device Package：32-TQFN (5x5)
Grade：-
Qualification：-

Motor Drivers, Controllers datasheet and documents for TMC2240ATJ+T

TMC2240ATJ+T

Motor Drivers, Controllers Overview

The TMC2240ATJ+T is a smart integrated stepper motor driver featuring a 4.5V to 36V supply range and up to 2.1A output current capability. It integrates a 256-step microstepping interpolator, two fully integrated 36V half-bridges with non-dissipative current sensing, and supports SPI and UART interfaces. The device includes StallGuard2/4 for sensorless load detection, CoolStep for energy optimization, and StealthChop2 for silent operation.

Motor Drivers, Controllers Feature Summary

Integrates high-resolution 256 microstep interpolation with flexible wave tables and phase shift capabilities.
Features StallGuard2 and StallGuard4 technologies for sensorless motor load detection without external sensors.
Supports StealthChop2 and SpreadCycle chopping techniques for quiet low-speed and dynamic high-speed control respectively.
Includes CoolStep technology to automatically optimize coil current based on load conditions.

Motor Drivers, Controllers Applications

Textile and sewing machines
Laboratory and factory automation systems
3D printers and card printers
Medical equipment and liquid handling devices

Motor Drivers, Controllers Procurement Notes

Verify the specific suffix 'ATJ' corresponds to the required TQFN32 package variant when sourcing. Confirm that the component meets RoHS3 compliance standards as indicated in official documentation. Ensure interface configuration aligns with system requirements for SPI or UART communication protocols prior to integration.

Motor Drivers, Controllers Selection Notes

Select this component for applications requiring silent operation and precise positioning. Evaluate thermal performance constraints given the integrated power stage. Consider the need for sensorless load monitoring features which eliminate mechanical switches. Verify voltage compatibility within the specified 4.5V to 36V operational window for robust system design.

Motor Drivers, Controllers Part Context

This part belongs to the TMC2240 series of smart stepper drivers from Analog Devices. It represents an evolution in integrated motion control solutions combining logic, power, and protection in a compact footprint. The series targets embedded applications demanding high precision and low noise profiles.