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MAX22203ATU+ - Analog Devices

Description: 65V, 3.8A Dual Brushed or Single Stepper Motor Driver with Integrated Current Sense

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Symbol
MAX22203ATU+ - Analog Devices - PCB symbol
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PCB Footprints
MAX22203ATU+ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - T3857-1C
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3D Models
MAX22203ATU+ - Analog Devices - 3D model - Quad Flat No-Lead - T3857-1C
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MAX22203ATU+ Details

  • Manufacturer Part Number:

    MAX22203ATU+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    38-LFCSP-5X7X0.75

  • Package Description:

    TQFN-38

  • Pin Count:

    38

  • Manufacturer Package Code:

    38-LFCSP-5X7X0.75

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2021-06-10

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    STEPPER MOTOR CONTROLLER

  • JESD-30 Code:

    R-PQCC-N38

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    38

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3.8 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HWQCCN

  • Package Equivalence Code:

    LCC38,.2X.27,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    65 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    36 V

  • Surface Mount:

    YES

  • 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

MAX22203ATU+ Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the MAX22203ATU+ is to use a 4-layer board with a solid ground plane, and to keep the input and output traces as short as possible. Additionally, it's recommended to use a common-mode filter capacitor between the input and output pins to reduce EMI.
  • To ensure the MAX22203ATU+ is properly biased, make sure to connect the VCC pin to a stable 3.3V or 5V power supply, and the GND pin to a solid ground plane. Also, ensure that the input voltage is within the recommended range of 0.8V to 5.5V.
  • The MAX22203ATU+ can handle a maximum current of 50mA per channel. However, it's recommended to keep the current below 20mA per channel to ensure optimal performance and to prevent overheating.
  • To troubleshoot issues with the MAX22203ATU+, start by checking the power supply voltage and ensuring it's within the recommended range. Then, check the input and output signals using an oscilloscope to ensure they're within the expected range. If the issue persists, check the PCB layout and ensure that it's following the recommended layout guidelines.
  • Yes, the MAX22203ATU+ is compatible with automotive applications. It's AEC-Q100 qualified and meets the requirements for automotive systems. However, it's recommended to consult with Analog Devices Inc. for specific application notes and guidelines.

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MAX22203ATU+ 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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