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MAX14721ATP+ - Analog Devices

Description: POWER LIMITER, ADJUSTABLE, 2A, TQFN-20; IC Function:Overcurrent, Overvoltage, Power Limiter & Undervoltage Protection Devices; Supply Voltage Min:5.5V; Supply Voltage Max:58V; IC Package Type:TQFN; No. of Pins:20Pins; Operating RoHS Compliant: Yes

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MAX14721ATP+ - Analog Devices - PCB symbol
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PCB Footprints
MAX14721ATP+ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - T2055+3C
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3D Models
MAX14721ATP+ - Analog Devices - 3D model - Quad Flat No-Lead - T2055+3C
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MAX14721ATP+ Details

  • Manufacturer Part Number:

    MAX14721ATP+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    20-LFCSP-5X5X0.75

  • Pin Count:

    20

  • Manufacturer Package Code:

    20-LFCSP-5X5X0.75

  • 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:

    2014-12-19

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Interface IC Type:

    BUFFER OR INVERTER BASED PERIPHERAL DRIVER

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Peak Reflow Temperature (Cel):

    260

  • Terminal Finish:

    Matte Tin (Sn) - annealed

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

    30

MAX14721ATP+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX14721ATP+ involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • To ensure proper power-up and power-down, make sure to follow the power-up sequence specified in the datasheet, which is to power up VCC before VIN. Also, ensure that the input voltage (VIN) is stable and within the recommended range before applying power to VCC.
  • The maximum current that can be drawn from the MAX14721ATP+ depends on the input voltage and the output voltage. According to the datasheet, the maximum output current is 1A. However, it's recommended to derate the output current based on the ambient temperature and the input voltage to ensure reliable operation.
  • To troubleshoot issues with the MAX14721ATP+, start by checking the input voltage and the output voltage using an oscilloscope or a multimeter. Check for any signs of overheating, such as excessive temperature or thermal shutdown. Also, verify that the device is properly powered up and powered down, and that the input and output capacitors are properly sized and placed.
  • The MAX14721ATP+ is rated for operation up to 125°C. However, it's recommended to derate the output current and ensure proper heat sinking to prevent overheating. Also, consider using a thermal interface material to improve heat transfer between the device and the heat sink.

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MAX14721ATP+ 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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