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说明
- 2-phase stepper motors up to 2.0A coil current (2.5A peak)
- Voltage Range 4.75 to 46V DC
- Step/Dir Interface with microstep interpolation MicroPlyer™
- SPI Interface
- Highest Resolution 256 microsteps per full step
- StealthChop™ for extremely quiet operation and smooth motion
- SpreadCycle™ highly dynamic motor control chopper
- DcStep™ load dependent speed control
- StallGuard2™ high precision sensorless motor load detection
- CoolStep™ current control for energy savings up to 75%
- Integrated Current Sense Option
- Passive Braking and freewheeling mode
- Full Protection & Diagnostics
- Small Size 5x6mm2 QFN36 package or TQFP48 package
特性
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 to 46V. The device has a SPI interface for configuration and diagnostics and a step and direction interface.
APPLICATIONS
- Textile, Sewing Machines
- Factory & Lab Automation
- 3D printers
- Liquid Handling
- Medical
- Office Automation
- CCTV, Security
- ATM, Cash recycler
- POS
- Pumps and Valves
