Robot servo drive

Block diagram

Overview

Our integrated circuits and reference designs help you create a compact, efficient and fully protected power stage module for industrial and collaborative robots. Our analog and embedded processing products enable improved motor control performance and exceed isolation and EMC requirements per IEC standards.

Design requirements

  • Non-isolated and isolated gate drivers with high CMTI and built-in protection.
  • Precise current and voltage sense for accurate position and torque control.
  • Reliable overcurrent protection against short circuit and shoot through events.
  • Efficient non-isolated power supplies with tight regulation.

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Block diagram

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Technical documentation

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Type Title Date
White paper Enabling robots to achieve new levels of factory automation 29 Mar 2017
White paper Addressing Factory Automation Challenges with Innovations in Power Design 28 Sep 2021
E-book Ein Techniker-Leitfaden für Industrieroboter-Designs 28 Oct 2020
Functional safety information Isolation in AC Motor Drives: Understanding the IEC 61800-5-1 Safety Standard (Rev. A) 28 Jul 2022
White paper EtherCAT® on Sitara™ Processors (Rev. I) 28 Jul 2020
White paper Silicon carbide gate drivers -- a disruptive technology in power electronics (Rev. A) 28 Feb 2019
White paper Design considerations of GaN devices for improving power converter efficiency 20 Nov 2017
Application note Performance of the Analog PWM Channel in Smart Gate Drivers 17 Jan 2020
E-book E-book: An engineer’s guide to industrial robot designs 16 Nov 2020
Application note Digital Isolator Design Guide (Rev. G) PDF | HTML 13 Sep 2023
White paper Piccolo™ C2000™ MCUs enable the next generation of low-cost, dual-axis servo dri (Rev. A) 13 Jul 2020
Application note High Voltage Half Bridge Design Guide for LMG3410 Smart GaN FET (Rev. A) 11 May 2022
Application note Ethernet PHY Configuration Using MDIO for Industrial Applications (Rev. A) 10 May 2022
Analog Design Journal How to use isolation to improve ESD, EFT and surge immunity in industrial system 02 Aug 2017
More literature Decentralized servo architecture webinar 01 Mar 2021
More literature Decentralized servo architecture webinar 01 Mar 2021

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