TMC262C-LA TMC262 Driver pre-stage

The TMC262 is an integrated stepper motor solution for Laboratory Automation, 3D-Printing, Scanners and other automated equipment applications. The device is capable of driving up to a gate current of 40mA and is powered by Trinamic StallGuard2™, CoolStep™, SpreadCycle™, MicroPlyer™ technology. TMC262 is designed for a supply voltage of 9...60V. The device provides a SPI and S/D interface.

The new TMC262C improves motor silence and adds low side short protection. The C-version is recommended for new designs.

Features - High Motor Current up to 10A using external (N&P) MOSFETs. - Highest Voltage up to 60V DC operating voltage - Highest Resolution up to 256 microsteps per full step - Small Size 5x5mm QFN32 package - Low Power Dissipation synchronous rectification - EMI-optimized slope & current controlled gate drivers - Protection & Diagnostics short to GND, overtemperature undervoltage; short to VS & overcurrent (TMC262C only) - StallGuard2™ high precision sensorless motor load detection - CoolStep™ load dependent current control saves up to 75% - MicroPlyer™ 256 microstep smoothness with 1/16 step input. - SpreadCycle™ high-precision chopper for best current sine wave form and zero crossing - Improved Silent Motor operation (TMC262C only) - Clock Failsafe option for external clock (TMC262C only)