POWER DRIVER FOR STEPPER MOTORS INTEGRATED CIRCUITS TMC248 DATASHEET Low-cost stepper driver for two-phase bipolar motors with low noise PWM chopper and stallGuard™.
External MOSFETs fit different motor sizes.
With SPI, classic analog interface, protection & diagnostics.
FEATURES AND BENEFITS High Current up to 7 A motor current using 4 external dualMOS transistors.
Voltage Range 7 V… 36 V DC 3.
3 V or 5 V DC for digital part SPI & External Analogue / Digital Signals Microstep Resolution up to 64 microsteps per full step Low Power Dissipation via low RDS-ON power stage Protection: overvoltage, overtemperature & short circuit Diagnostics: overcurrent, open load, overtemperature, temperature...

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