Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The TMC2240ATJ is an intelligent, high performance stepper motor driver IC. driver IC with serial communication interfaces (SPI, UART) and extensive diagnostic capabilities. It combines the industry's most advanced stepper motor driver, based on a 256 microstep built-in indexer and two fully integrated 36V, 3.0 AMAX H-bridges, with a dissipation-free integrated current sense (ICS) function.

Product Attributes

Motor Type - Stepper: Bipolar

Motor Type - AC, DC: Brushed DC

Features: Driver - Fully Integrated, Control and Power Stage

Output Configuration: Half Bridge (4)

Interface: SPI, UART

Technology: Power MOSFET

Step Resolution: >256 microsteps

Current - Output: 5A

Voltage - Supply: 4.5V ~ 36V

Voltage - Load: 4.5V ~ 36V

Operating Temperature: -40°C ~ 125°C

Mounting Type: Surface Mount

Package/Shell: 32-WFQFN Exposed Pad

Supplier Device Package: 32-TQFN-EP (5x5)

Applications

● Textiles, sewing machines, knitting machines

● Laboratory and factory automation

● 3D printers, ID printers/card printers

● Liquid handling, medical applications

● Office automation and paper handling

● POS, massage chairs

● ATMs, cash recyclers, note validators, cash dispensers

● CCTV, security

● Pump and valve control

● Solar siderealisation and antenna positioning

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.