TMC2262

推荐用于新设计

65V/4ARMS+ Fully Integrated Smart Stepper Motor Driver

65V/4ARMS+ Smart Integrated Stepper Driver with S/D and SPI

数据手册 (Rev. 0) 产品选型表
产品技术资料帮助

ADI公司所提供的资料均视为准确、可靠。但本公司不为用户在应用过程中侵犯任何专利权或第三方权利承担任何责任。技术指标的修改不再另行通知。本公司既没有含蓄的允许，也不允许借用ADI公司的专利或专利权的名义。本文出现的商标和注册商标所有权分别属于相应的公司。
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概述

  • Voltage Range 4.5V to 65V DC
  • Low RDS(ON) (HS + LS): 0.08Ω Typical (TA = 25°C)
  • Current Ratings per H-Bridge (Typical at 25°C):
    • IRMS = 4ARMS (6A Full-Scale Sine Wave Peak)
    • IMAX = 9.0A (Bridge Peak Current)
  • SPI for Configuration and Diagnostics
  • Step and Direction Interface for Control
  • Fully-Integrated Lossless Current Sensing
  • Incremental Encoder Interface
  • TriCoder Sensorless Standstill Steploss Detection and Full-Step Encoder
  • Highest Resolution of 256 Microsteps
  • Programmable Sine Wave Table to Match Motor
  • StealthChop+ Silent and Smooth Motor Operation with Resonance Dampening
  • SpreadCycle Highly Dynamic Motor Control Chopper
  • StallGuard2, StallGuard+ Sensorless Load Detection
  • CoolStep, CoolStep+ Current Control for Application Energy Savings up to 90%
  • μDcStep Load Dependent Velocity Adaptation
  • Passive Braking and Freewheeling Mode
  • Chip Temperature and Supply Voltage Measurement
  • Full Protection and Diagnostics
  • Real-Time On-Chip Scope Interface (RT-OCSI)
  • Overvoltage Protection Output
  • Compact 30-Pin 6mm x 6mm FCQFN Package

The TMC2262 is a miniaturized, smart, high-power single axis stepper motor driver IC with step and direction interface, SPI, and extensive diagnostic capabilities. Highest integration, high energy efficiency, and a small form factor enable miniaturized, scalable, and cost-effective motor drive solutions perfectly suited for Nema 17, Nema 23, and even Nema 24 steppers.

StealthChop+ ensures noiseless operation and maximum efficiency, optimal motor torque control, and dampening of mid-range motor resonances for a smoothly running motor with low mechanical vibrations. Combined with StallGuard+, CoolStep+ and μDcStep, this results in a highly efficient and versatile stepper motor driver. An unloaded Nema 17 motor automatically runs with as low as a few 10mA of supply current.

The TMC2262 smart 256 microstep motor driver integrates two 65V, 4.25A RMS, 6A peak H-bridges plus non-dissipative integrated current sensing (ICS). ICS eliminates bulky external sense resistors, resulting in space and power savings.

The integrated power MOSFETs' low impedance of ~40mΩ ensures high efficiency and low heat generation.

Abundant diagnostics include an on-chip scope interface for tuning and checking (RT-OCSI), temperature and voltage ADC, and a full set of protection functions like short protection and thermal shutdown.

It comes in a compact, near chip-scale, thermally optimized 30-pin 6mm x 6mm FCQFN package.

APPLICATIONS

  • Textile, Sewing Machines, Knitting Machines
  • Lab Automation, IVD
  • Robotics and Factory Automation
  • 3D Printers, Label Printers
  • POS, Massage Chairs
  • ATM, Cash Recycler, Bill Validators, Cash Machines
  • Pumps and Valve Control
  • Stage Lighting, Antenna Positioning
TMC2262
65V/4ARMS+ Fully Integrated Smart Stepper Motor Driver
TMC2262 Simplified Block Diagram TMC2262 Pin Configuration TMC2262 Chip Illustration
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硬件生态系统

部分模型 产品周期 描述
TMC2160
推荐用于新设计 Stepper motor driver 8 to 60V, for external N-Fets with S/D and SPI Interface, 256 µSteps, CoolStep, StallGuard2, SpreadCycle and StealthChop2
TMC2241
推荐用于新设计 65V 2ARMS 智能集成步进电机驱动器，带 S/D 和 SPI 接口
TMC5262
推荐用于新设计 65V/4ARMS+ Fully Integrated Smart Stepper Motor Controller and Driver
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eval board
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TMC2262-EVKIT

65V/4ARMS+ Fully Integrated Smart Stepper Motor Driver

立即购买 更多内容

特性和优点

  • 4.5V to 65V DC Voltage Range
  • Low RDS(ON) (HS+LS): 0.08Ω (typ) (TA = 25°C)
  • Current Ratings per H-Bridge (25°C, typ)
    • IRMS = 4.25ARMS (6A Full-Scale Sine Peak)
    • IMAX = 9.0A (Bridge Peak Current)
  • SPI for Configuration, Control, and Diagnostics
  • Fully Integrated Lossless Current Sensing
  • Step and Direction Interface
  • Incremental Encoder
  • TriCoder Sensorless Standstill Steploss Detection and Full-Step Encoder
  • Highest Resolution of 256 Microsteps
  • Programmable Sine Wave Table to Match Motor
  • StealthChop+ Silent and Smooth Motor Operation with Resonance Dampening
  • SpreadCycle Highly Dynamic Motor Chopper
  • StallGuard2, StallGuard+ Advanced Sensorless Load Detection
  • CoolStep and CoolStep+ Current Control for Application Energy Savings up to 90%
  • μDcStep Load Dependent Velocity Adaptation
  • Passive Braking and Freewheeling Mode
  • Chip Temperature and Supply Voltage Measurement
  • Full Protection and Diagnostics
  • Real-Time On-Chip Scope Interface (RT-OCSI)
  • Overvoltage Protection Output

产品详情

The TMC2262-EVKIT is part of the TRINAMIC evaluation board system. The boards included in this kit, in combination with the TMCL-IDE, allow for easy first evaluation of the TMC2262, while also providing full control of all its features.

The TMC2262 is a miniaturized, smart, high-power, single-axis stepper motor controller and driver IC with SPI and extensive diagnostic capabilities. Highest integration, high energy efficiency, and a small form factor enable miniaturized, scalable, and cost-effective motor drive solutions perfectly suited for Nema 17, Nema 23, and Nema 24 steppers.

StealthChop+ ensures noiseless operation and maximum efficiency, optimal motor torque control, and dampening of midrange motor resonances for a smoothly running motor with low mechanical vibrations. Combined with StallGuard+, CoolStep+, and μDcStep, this results in a highly efficient and versatile stepper motor driver. An unloaded Nema 17 motor automatically runs with as low as a few 10mA of supply current.

The TMC2262 combines a smart 256-microstep motor driver and two integrated 65V, 4.25ARMS, 6A peak H-bridges plus nondissipative integrated current sensing (ICS). ICS eliminates bulky external sense resistors, resulting in space and power savings.

Abundant diagnostics include an on-chip scope interface for tuning and checking (RT-OCSI), temperature and voltage ADC, and a full set of protection functions such as short protection and thermal shutdown.
TMC2262-EVKIT
65V/4ARMS+ Fully Integrated Smart Stepper Motor Driver
TMC2262-EVKIT Evaluation Board Angle View TMC2262-EVKIT Evaluation Board Top View TMC2262-EVKIT Evaluation Board Bottom View

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