Description
The TMC2225 are ultra-silent motor driver ICs for two-phase stepper motors.
Features
- 2-phase stepper motors up to 2A coil current (peak) STEP/DIR Interface with 4, 8, 16 or 32 microstep pin setting Smooth Running 256 microsteps by MicroPlyer™ interpolation StealthChop2™ silent motor operation SpreadCycle™ highly dynamic motor control chopper Pin Selection for chopper scheme Low RDSon LS 280mΩ & HS 290mΩ (typ. at 25°C) Voltage Range 4.75… 36V DC Automatic Standby current reduction (option) Internal Sense Resistor option (no sense resistors required) Passive Braking and Freewheeli.
TMC2225-TRINAMIC.pdf
