Low-Cost Stand-Alone Stepper Motor Driver with Step/Direction (1,4A/36V)
The TMC2224 provides an integrated motor driver solution for 3D-Printing, Cameras, Scanners and other automated equipment applications. The device has an integrated microstepping indexer, the completely noiseless current control mode stealthChop2™ and is intended to drive a bipolar stepper motor. The output driver block consists of low RDSon N-Channel power MOSFETs configured as full H-bridges to drive the motor windings. The TMC2224 is capable of driving up to 2A of current from each output (with proper heatsinking). TMC2224 is designed for a supply voltage of 5…36V. The device has a step and direction interface and can be configured with digital pins.
Pin compatible with TI DRV8824
Technical Data:
| Motor Type: | Stepper, 2-phase, bipolar |
| No. Axes: | 1 |
| Motor Supply: | 4,75…36V |
| Logic Supply: | 3,3…5V |
| Phase Current, RMS: | 1,2A |
| Phase Current, peak: | 1,7A |
| Microstep Resolution: | 1…256 |
| Interfaces: | Step/Direction [&] UART |
| stallGuard2™ | no |
| coolStep™ | no |
| spreadCycle™ Chopper | X |
| microPlyer™ (interpolation) | 4, 8, 16, 32 to 256 |
| stealthChop™ (no noise) | stealthChop2™ |
| dcStep™ | no |
| passive breaking | X |
| RDSon current sensing | X |
| Programmable microstep table | X |
| Package: | QFN28 5x5mm |
| Order code: | TMC2224-LA |
Downloads:
Evaluation kit for TMC2224 (1,2A/36V)
Low-Cost Stand-Alone Stepper Motor Driver with Step/Direction (1,4A/36V)
Stand-Alone Stepper Motor Driver with Step/Direction (1,2A/1,4A/46V)
Stepper Motor Motion-Controller and Driver with Serial Interface (1,4A/46V)
Dual Stepper Motor Motion-Controller and Driver with SPI, UART & Step/Direction (2×0,8A/28V)
