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Product introduction

The TMC5272AWX is a high-performance, intelligent two-axis stepper motor controller and driver IC with serial communication interfaces (SPI and UART). The device has a DC voltage range of 2.1V to 20V.

The TMC5272AWX stepper motor controller is equipped with four 20V half-bridges. The controller features high integration, high energy efficiency and small size, enabling miniature and scalable systems for cost-effective solutions. TMC5272AWX controller diagnostics and protection features include short-circuit protection, overcurrent protection, thermal shutdown, and undervoltage lock. The TMC5272AWX controller is available in a miniature 2.97mmx3.13mm, 36-pin WLCSP package.

The TMC5272AWX controller is ideal for wearables, personal portable devices, optical systems, CCTV, small printing, scanning equipment, laboratory and office automation, and space-constrained stepper motor applications.

‌TMC5272AWX Core performance ‌

1, ‌ efficient drive and low power consumption ‌

The TMC5272AWX supports a wide voltage input from 2.1V to 20V and a two-axis output current of 2×0.8A RMS (peak 1.5A) for low-voltage motor systems ‌.

On-resistance RDS(ON) as low as 0.31Ω (typical), significantly reducing heat generation and improving energy efficiency ‌.

2. Intelligent motion control ‌

Integrated eight-point acceleration and deceleration curve controller and 2-axis linear interpolation algorithm, the TMC5272AWX supports complex trajectory planning and reduces motor jitter ‌.

Built-in StealthChop2™ silent chopper technology to eliminate low-speed noise; SpreadCycle™ Highly dynamic Chopper mode optimizes high-speed performance ‌.

3, closed loop control and diagnosis function ‌

Support encoder interface to achieve closed-loop position control, TMC5272AWX combined with TriCoder sensorless out-of-step detection technology, improve positioning accuracy ‌.

Integrated short-circuit protection, overcurrent protection, and thermal shut-off to enhance system reliability ‌

Typical application of TMC5272AWX ‌

‌1. Wearable and portable devices ‌

TMC5272AWX is used for VR/AR headset, pinion stabilizer and other equipment to achieve high precision stepper motor drive ‌.

2. Medical and laboratory equipment ‌

In infusion pumps, injection pumps and laboratory automation equipment, TMC5272AWX provides low noise, high reliability motion control solutions ‌.

3. Industrial and security systems ‌

Adapted for surveillance cameras, optical focusing systems, and industrial robots, the TMC5272AWX supports high-speed response and complex trajectory interpolation ‌.

With its high integration, low power consumption and closed-loop control, the TMC5272AWX is the ideal drive solution for wearable, medical and industrial applications.

If you need to purchase TMC5272AWX stepper motor driver, please visit our official website (www.hkmjd.com) for consultation!