The TMC262C-LA is a universal, cost-effective stepper driver for two-phase bipolar motors. It uses four external N- and P-channel dual-MOSFETs to support motor currents up to 10A RMS and supply voltages up to 60V. The device features high-resolution microstepping up to 256 steps per full step, sensorless mechanical load measurement (StallGuard2), and load-adaptive power optimization (CoolStep). It incorporates the SpreadCycle chopper for quiet and fast motor operation and includes integrated protection against short circuits, overtemperature, and undervoltage.
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| Operating Supply Voltage | 9 to 60V |
| Maximum Motor Current | 10 (with external MOSFETs)A |
| Microstep Resolution | 256steps |
| Interface | SPI, STEP/DIR |
| Operating Temperature | -40 to +125°C |
| Clock Frequency | 15.2MHz |
| Logic Supply Voltage | 3.3 to 5.5V |
| Number of Outputs | 2 |
| RoHS | Compliant |
| REACH | Compliant |
