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TMC2209-LA-T - Analog Devices

Description: Bipolar Motor Driver Power MOSFET Step/Direction, UART 28-QFN (5x5)

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TMC2209-LA-T - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 28-LFCSP-5X5X0.9
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TMC2209-LA-T - Analog Devices  - 3D model - Quad Flat No-Lead - 28-LFCSP-5X5X0.9
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TMC2209-LA-T Details

  • Manufacturer Part Number:

    TMC2209-LA-T

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-28

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    STEPPER MOTOR CONTROLLER

  • JESD-30 Code:

    S-XQCC-N28

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2.8 A

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC28,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.9 mm

  • Supply Voltage-Max (Vsup):

    29 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Supply Voltage-Nom (Vsup):

    24 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    5 mm

TMC2209-LA-T Frequently Asked Questions (FAQs)

  • A good PCB layout for the TMC2209-LA-T involves keeping the analog and digital grounds separate, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane is recommended.
  • To optimize the TMC2209-LA-T for low noise and EMI, use a low-ESR capacitor for decoupling, keep the device away from high-current carrying traces, and use a shielded cable for the motor connections. Additionally, ensure that the device is properly grounded and that the PCB layout is optimized for minimal radiation.
  • The TMC2209-LA-T has an operating temperature range of -40°C to 125°C. However, the device's performance may degrade at extreme temperatures, and the maximum junction temperature should not exceed 150°C.
  • To troubleshoot issues with the TMC2209-LA-T, start by checking the power supply voltage, ensuring that it is within the recommended range. Then, verify that the device is properly configured and that the motor connections are correct. Use an oscilloscope to check the motor currents and voltages, and consult the datasheet for troubleshooting guidelines.
  • The TMC2209-LA-T is designed for use with stepper motors, but it can be used with other motor types such as DC motors or brushless DC motors with some modifications to the control algorithm and motor connections. However, the device's performance may vary depending on the motor type and application.

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TMC2209-LA-T Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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