Integrated Circuits

The TMC4671 is a fully integrated servo controller, providing Field Oriented Control (FOC) for BLDC/PMSM and 2-phase stepper motors as well as DC motors and voice coils. All control functions are implemented in hardware. Integrated ADCs, position sensor interfaces, position interpolators, enable a fully functional servo controller for a wide range of servo applications.

Special Features

  • closed loop control
  • FOC
  • position mode
  • velocity mode
  • dual encoder

Technical Details

TMC4671-LA
Statusactive
Axes1
a/b/n incremental
Analog Hall
PWM
SPI
Step/Dir
UART
GPIO
closed loop control
FOC
position mode
velocity mode
dual encoder
PackageQFN76 (10.5x6.5)

Downloads

Datasheet

File
Type
Size
Date
TMC4671-LA Datasheet 5.2 MBJul 21, 2020, 9:32 AM

Application Notes

Quality

File
Type
Size
Date
Statement concerning RoHS compliance of TMC4671 140 KBOct 8, 2019, 1:26 PM

PCNs

File
Type
Size
Date
PCN 2020-04-20 TMC4671-ES to TMC4671-LA 180 KBApr 20, 2020, 2:35 PM

Related Products

Need Support?

From basic questions to complex issues, our experts help you find the right solution. Use the technical support form and tell us what you need to get moving.
Icons for Tools and gears