Stepper controller-driver IC

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Unit Price:$11.08
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Dual controller/driver for up to two 2-phase bipolar stepper motors. stealthChop™ no-noise stepper operation. Integrated motion controller with SPI interface.

The TMC5041 is a cost-effective dual stepper motor controller and driver IC with serial communication interface. It combines flexible ramp generators for automatic target positioning with industries’ most advanced stepper motor drivers. Based on TRINAMICs sophisticated stealthChop chopper, the driver ensures absolutely noiseless operation combined with maximum efficiency and best motor torque. High integration, high energy efficiency and a small form factor enable miniaturized and scalable systems for cost effective solutions. The complete solution reduces learning curve to a minimum while giving best performance in class. This ensures a highly competitive solution.


• CCTV, Security
• Office Automation
• Antenna Positioning
• Battery powered applications
• ATM, Cash recycler, POS
• Lab Automation
• Liquid Handling
• Medical
• Printer and Scanner
• Pumps and Valves

Symmetry Electronics (and its e-commerce division: is an authorized Trinamic distributor.


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Two 2-phase stepper motors
Drive Capability up to 2x 1.1A coil current (2x 1.5A peak)
Motion Controller with sixPoint ramp
Voltage Range 4.75 26V DC
SPI Interface
2x Ref.-Switch input per axis
Highest Resolution up to 256 microsteps per full step
stealthChop for extremely quiet operation and smooth motion
spreadCycle highly dynamic motor control chopper
stallGuard2 high precision sensorless motor load detection
coolStep current control for energy savings up to 75%
Passive Breaking and freewheeling mode
Full Protection & Diagnostics
Compact Size 7x7mm2 QFN48 package


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Stepper controller-driver IC
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Stepper controller-driver IC