The TMC4361A-LA is a miniaturized high-performance motion controller IC designed for 2-phase stepper motors. It features an advanced internal ramp generator capable of producing jerk-limited S-shaped and SixPoint velocity profiles. The device supports closed-loop operation via an integrated encoder interface and provides advanced motor control technologies such as DcStep and ChopSync. It interfaces with microcontrollers and external drivers using SPI or Step/Direction protocols, operating within a voltage range of 3V to 5.2V.
| RoHS |
ROHS3 Compliant |
| REACH |
REACH Unaffected |
| Interface |
SPI, Step/Direction |
| Package Size |
6 x 6mm |
| Ramp Profiles |
S-shaped, SixPoint, Trapezoidal |
| Number of Pins |
40 |
| Encoder Interface |
Incremental (ABN), SPI, SSI |
| Supported Features |
DcStep, ChopSync, StallGuard2, CoolStep |
| Supply Voltage (Max) |
5.2V |
| Supply Voltage (Min) |
3.0V |
| Operating Temperature (Max) |
125°C |
| Operating Temperature (Min) |
-40°C |