- Analog Devices, Inc.
The TMC2211 is a high-performance stepper motor driver IC with package pin configuration options and additional diagnostic outputs.
This device is an industry-leading stepping motor driver that integrates two fully-featured, integrated H-bridges with 256 microsteps, a built-in indexer, 65V, and 3.0A MAX, along with power-dissipation-free integrated current sensing (ICS).
ADI-Trinamic's sophisticated StealthChop2 chopper enables ultra-low noise operation that balances maximum efficiency and maximum motor torque.
Featuring high integration, high energy efficiency, and a small form factor, it enables small, scalable systems suitable for cost-effective solutions. This fully-featured solution delivers best-in-class performance while minimizing the learning curve.
H-bridge field-effect TRANSISTORS (FETs) have very low impedance, resulting in high driving efficiency and minimal heat generation.
A typical value for the total RON (high-side + low-side) is 0.31Ω.
Features
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Voltage range: 4.5V to 65V DC
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Low RON (HS + LS): 0.31Ω (typical value, TA = 25℃)
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Current rating per H-bridge (typical value at 25°C)
2ARMS (2.8A sine wave peak) (VS = 24V)
1.7 ARMS (2.4A sine wave peak) (VS = 48V) -
Fully integrated lossless current detection
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Steps with MicroPlyer step interpolation function
Directional (S/D) Interface -
Maximum resolution: 256 microsteps per full step
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Silent motor operation with StealthChop2
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SpreadCycle High Dynamic Motor Control Chopper
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Comprehensive protection and diagnostic features
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Overvoltage protection output
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Small 5mm x 7mm TQFN38 package
Application
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Textiles, sewing machines, knitting machines
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Lab automation and factory automation
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ID printer / Card printer
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Liquid handling, medical applications
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Office automation and paper handling
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POS, massage chair
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ATM, cash collection machine, banknote recognition machine, automated teller machine
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CCTV, security
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Pump and valve control
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Heliostat and ANTENNAS positioning
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Stage lighting
Order information
+ Denotes a lead(Pb)-free/RoHS-compliant package.
T Denotes tape-and-reel.
| PART NUMBER | TEMPERATURE RANGE | PIN-PACKAGE |
|---|---|---|
| TMC2211ATU+ | -40℃ to +125℃ | 38 TQFN - 5mm x 7mm |
| TMC2211ATU+T | -40°C to +125℃ | 38 TQFN - 5mm x 7mm |
Evaluation boards, simulation models
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Evaluation board
Detail Link
TMC2211Inquiry
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