| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 44 Pin |
| Supply Voltage (DC) | -500 mV (min) |
| Operating Voltage | 9VDC ~ 39VDC |
| Case/Package | LQFP-44 |
| Number of Outputs | 8 Output |
| Output Voltage | 10 V |
| Output Current | 2 A |
| Number of Channels | 1 Channel |
| Number of Positions | 44 Position |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 3.3V ~ 5.5V |
| Supply Voltage (Max) | 40 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Discontinued at Digi-Key |
| Packaging | Each |
| Operating Temperature | -40℃ ~ 125℃ (TJ) |
The TMC260-PA is an energy efficient high precision Micro Stepping Driver IC for bi-polar stepper motors with integrated power MOSFETs. The unique high resolution sensorless load detection stallGuard2™ is used to for the worlds first integrated load dependent current control feature called coolStep™. The ability to read out the load and detect an overload makes this an optimum choice for drives where a high reliability is desired at a low cost. The new patented spread Cycle™ PWM mixed decay chopper scheme ensures best zero crossing performance as well as high speed operation. The IC can be driven with Step & Direction signals as well as by serial SPI™ interface. Using the microPlyer™ allows to operate the motor with highest 256 µStep smoothness reducing the input frequency to 16 µSteps. A full set of protection and diagnostic features makes this device very rugged. It directly drives stepper motors with up to 2A.
● SPI, step or direction interface
● Stepper supported motor
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