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MAX8686ETL+T - Analog Devices

Description: DC/DC CONV, SYNC BUCK, 1MHZ, TQFN-40; Topology:Synchronous Buck (Step Down); Input Voltage Min:4.5V; Input Voltage Max:20V; No. of Outputs:1Outputs; DC / DC Converter IC Case:TQFN; No. of Pins:40Pins; Output Current:25A RoHS Compliant: Yes

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MAX8686ETL+T - Analog Devices - PCB symbol
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MAX8686ETL+T - Analog Devices PCB footprint - Other - Other - MAX8686ETL+T-3
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MAX8686ETL+T - Analog Devices - 3D model - Other - MAX8686ETL+T-3
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MAX8686ETL+T Details

  • Manufacturer Part Number:

    MAX8686ETL+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    40-LFCSP-6X6X0.75

  • Package Description:

    TQFN-40

  • Pin Count:

    40

  • Manufacturer Package Code:

    40-LFCSP-6X6X0.75

  • 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:

    2008-05-23

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    20 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PQCC-N40

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    25 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCN

  • Package Equivalence Code:

    LCC40,.24SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    360 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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

MAX8686ETL+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX8686ETL+T involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the power source. 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.
  • To ensure proper thermal management, it's recommended to provide a thermal pad on the PCB under the device, and to use a heat sink or a thermal interface material (TIM) to dissipate heat. The device's thermal pad should be connected to a solid ground plane to help dissipate heat.
  • The recommended input capacitor value for the MAX8686ETL+T is 1uF to 10uF, with a low ESR (Equivalent Series Resistance) and a voltage rating of at least 2x the input voltage. A ceramic or film capacitor is recommended, as they have low ESR and are suitable for high-frequency applications.
  • To troubleshoot issues with the MAX8686ETL+T, start by checking the input voltage and current, and ensuring that the device is properly powered. Next, check the output voltage and current, and verify that the output capacitor is properly sized and connected. If the issue persists, check for noise and EMI on the input and output lines, and ensure that the device is properly decoupled from the power source.
  • The MAX8686ETL+T is rated for operation up to 125°C, but its performance and reliability may be affected at high temperatures. It's recommended to derate the device's output current and voltage at high temperatures, and to ensure that the device is properly thermally managed to prevent overheating.

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MAX8686ETL+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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