TMC429

RECOMMENDED FOR NEW DESIGNS

Triple Stepper Motor Ramp Generator Controller with Serial Peripheral Interfaces and Step/Direction

Analog Devices TMC429 Product Info

10 February 2026 5

Features

Allows step / direction signal extraction from TMC429 output data stream
Programmable pulse shaping for step / direction interface
24 bit integrated position resolution
Programmable prescaler for Incremental Encoder Interface
4-times evaluation of encoder signals

Fast 32 bit SPITM interface
Can share SPITM interface with TMC429 and supplies separate interrupt output
Integrates Reference Switch Multiplexers
Package: TQ100

Part details & applications

The TMC429 is a triple-axis dedicated motion controller for laboratory automation, 3D-printing, scanners and other automated equipment applications. It is usable as a trapezoidal ramp generator. The device is designed for an operating voltage of 3.3V to 5V. The TMC429 provides a SPI controller and driver interface.

APPLICATIONS

CCTV, Security
Antenna Positioning
Heliostat Controller
Battery powered applications
Office Automation
ATM, Cash recycler, POS
Lab Automation
Liquid Handling
Medical
Printer and Scanner
Pumps and Valves

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