The TMC2130 provides an integrated motor driver solution for 3D-Printing, Cameras, Scanners and other automated equipment applications. The device has an integrated microstepping indexer, the sensorless stall detection technology StallGuard2, the sensorless load dependent current control CoolStep and the completely noiseless current control mode StealthChop 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 TMC2130 is capable of driving up to 2.5A of current from each output (with proper heatsinking). TMC2130 is designed for a supply voltage of 5...46V. The device has a SPI interface for configuration and diagnostics and a step and direction interface.
Feature: 1. microstep table 2. MicroPlyer 3. CoolStep 4. Passive Braking 5. Short Detection 6. SpreadCycle - highly dynamic motor control chopper 7. Stall detection 8. StallGuard2 9. StealthChop - for quiet operation and smooth motion 10. SPI configuration interface (up to 4MHz) 11. Reduce energy consumption by 75% 12. High accuracy sensorless motor load detection 13. High load driver will not lost step 14. Automatic stealthChop and spreadCycle switchover depending on velocity 15. Hardware compatible with StepStick and Pololu A4988 Stepper Driver 16. Components on bottom PCB side for better heat emission 17. Automatic standby current reduction
Specification: Interface : Step/Dir or SPI Configuration : CFG Pins or SPI Native Microsteps : up to 1/256 (without interpolation) microPlyer Microsteps : 1/256 Logic Voltage (VIO) : 3-5V Motor Voltage (VM) : 5.5-46V Motor Phase Current max : 1.2A RMS, 2.5A Peak Internal V- Regulator : enabled RDSon : >=0.5 Ohm