TMC4671-LA is a fully integrated servo controller that provides field oriented control (FOC) for brushless DC motors (BLDC)/permanent magnet synchronous motors (PMSM) and two-phase stepper motors, as well as DC motors and voice coils. All control functions are implemented in hardware. The built-in grating analog-to-digital converter (ADC), position sensor interface, and position interpolator can provide a fully functional servo controller for various servo applications.
TMC4671-LA Features • Servo Controller with Field Oriented Control (FOC) • Torque Control (FOC), Speed Control, Position Control - ADCFront • Integrated ADC, • Encoder Engine: HallAnalog/Digital, TMC4671-LA Encoder Analog/Digital • Supports 3-phase PMSM/BLDC, 2-phase Stepper Motor, and 1-phase DC Motor • FastPWMEngine (25kHz... 100kHz) • Application SPI+Debugging (UART, SPI) • Stepper Interface (S/D)
TMC4671-LA Application • Robotics • Picking and Placing Machines • Simplification of Factory Automation • Electric Vehicles • Laboratory Automation • Blowers