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TMC9660ATB+ - Analog Devices

Description: 70V Smart Gate Driver with Servo (FOC) Controller in HW and Buck Converter

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TMC9660ATB+ - Analog Devices - PCB symbol
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PCB Footprints
TMC9660ATB+ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - t6499+1
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TMC9660ATB+ - Analog Devices - 3D model - Quad Flat No-Lead - t6499+1
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TMC9660ATB+ Details

  • Manufacturer Part Number:

    TMC9660ATB+

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TQFN-64

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • High Side Driver:

    YES

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    HALF BRIDGE BASED MOSFET DRIVER

  • JESD-30 Code:

    S-XQCC-N64

  • Length:

    9 mm

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Peak Current Limit-Nom:

    1 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC64,.35SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.5 V

  • Supply Voltage-Nom:

    3 V

  • Supply Voltage1-Max:

    70 V

  • Supply Voltage1-Min:

    7.7 V

  • Supply Voltage1-Nom:

    24 V

  • Surface Mount:

    YES

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Turn-off Time:

    1 µs

  • Turn-on Time:

    1 µs

  • Width:

    9 mm

TMC9660ATB+ Frequently Asked Questions (FAQs)

  • A good PCB layout should ensure good thermal conductivity, minimize parasitic inductance, and keep sensitive analog signals away from noisy digital signals. A 4-layer PCB with a solid ground plane and thermal vias is recommended. For thermal management, a heat sink with a thermal interface material (TIM) and a fan can be used to keep the junction temperature below 125°C.
  • The TMC9660ATB+ can be configured using the SPI interface to set parameters such as motor type, current sense, and commutation mode. The device also has a built-in EEPROM that can store configuration data. Refer to the application note AN-1291 and the device's programming guide for more information.
  • The maximum current rating of the TMC9660ATB+ is 6A peak per phase. To calculate the maximum motor current, consider the motor's winding resistance, inductance, and back-EMF. Use the device's datasheet and application notes to determine the maximum current rating for your specific motor and application.
  • Common issues can be troubleshooted by checking the motor's mechanical alignment, ensuring proper PCB layout and thermal management, and verifying the device's configuration and programming. Use the device's built-in diagnostic features, such as the fault flag and current sense, to identify the root cause of the issue.
  • The TMC9660ATB+ has a standard SPI interface that is compatible with most microcontrollers and processors. However, ensure that your microcontroller or processor can provide the necessary clock frequency, data transfer rate, and voltage levels required by the device.

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TMC9660ATB+ Overview

Use the download button to access the TMC9660ATB+ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TMC96, or try a keyword search, such as MOSFET Drivers

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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