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MAX20040DATPA/VY+ - Analog Devices

Description: Automotive, 2V to 36V, 2.2MHz, 0.6A/1.2A Buck-Boost Converters with IntegratedH-Bridge Architecture

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MAX20040DATPA/VY+ - Analog Devices - PCB symbol
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MAX20040DATPA/VY+ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - T2044Y+4C
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MAX20040DATPA/VY+ - Analog Devices - 3D model - Quad Flat No-Lead - T2044Y+4C
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MAX20040DATPA/VY+ Details

  • Manufacturer Part Number:

    MAX20040DATPA/VY+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    20-LFCSP_SS-4X4X0.75

  • Package Description:

    SWTQFN-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    20-LFCSP_SS-4X4X0.75

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2019-06-19

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    PFM CONTROL TECHNIQUE ALSO AVAILABLE

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    14 V

  • JESD-30 Code:

    S-XQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.2 A

  • Output Voltage-Max:

    12 V

  • Output Voltage-Min:

    4 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    2350 kHz

  • 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:

    4 mm

MAX20040DATPA/VY+ Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the MAX20040 involves keeping the input and output traces as short as possible, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to minimize noise and EMI.
  • The input capacitor selection for the MAX20040 depends on the input voltage range, output voltage, and the desired ripple voltage. A general rule of thumb is to choose a capacitor with a value between 1uF to 10uF, with a voltage rating that is at least 1.5 times the maximum input voltage. It's also important to consider the capacitor's ESR and ESL to ensure that it can handle the high-frequency switching of the converter.
  • The MAX20040 can operate in an ambient temperature range of -40°C to +125°C. However, the device's performance and reliability may be affected at extreme temperatures, and it's recommended to derate the device's power dissipation and output current accordingly.
  • Proper thermal management of the MAX20040 involves ensuring that the device is mounted on a PCB with a good thermal conductivity, using a thermal interface material (TIM) to fill any gaps between the device and the PCB, and providing adequate airflow around the device. It's also important to keep the device's power dissipation below the maximum recommended value to prevent overheating.
  • The recommended input voltage range for the MAX20040 is 4.5V to 60V. Operating the device outside of this range may affect its performance, efficiency, and reliability.

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MAX20040DATPA/VY+ 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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