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MIC26400YJL-TR - Microchip

Description: Conv DC-DC 4.5V to 26V Synchronous Step Down Single-Out 0.8V to 5.5V 5A 28-Pin QFN EP T/R

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MIC26400YJL-TR - Microchip - PCB symbol
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PCB Footprints
MIC26400YJL-TR - Microchip PCB footprint - Other - Other - MIC26400YJL-TR-1
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MIC26400YJL-TR - Microchip - 3D model - Other - MIC26400YJL-TR-1
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MIC26400YJL-TR Details

  • Manufacturer Part Number:

    MIC26400YJL-TR

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MLF-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    VQFN-28

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Input Voltage-Max:

    26 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-XQCC-N28

  • JESD-609 Code:

    e4

  • Length:

    6 mm

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    5 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    0.8 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Seated Height-Max:

    0.9 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    375 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

  • Width:

    5 mm

MIC26400YJL-TR Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the MIC26400YJL-TR near a thermal pad or a heat sink, and ensuring good airflow around the device. The datasheet provides some guidelines, but a more detailed application note from Microchip provides additional recommendations.
  • To ensure reliable start-up and shutdown, it's essential to follow the recommended power-up and power-down sequencing, as outlined in the datasheet. Additionally, ensure that the input voltage rises and falls monotonically, and that the input capacitance is within the recommended range.
  • Operating the MIC26400YJL-TR at high ambient temperatures can reduce its reliability and lifespan. It's essential to derate the device's power dissipation and ensure good airflow to prevent overheating. The datasheet provides thermal derating curves to help with this.
  • To troubleshoot issues with the MIC26400YJL-TR, start by verifying the input voltage, output voltage, and current. Check for any signs of overheating, and ensure that the device is properly soldered and connected. If the issue persists, consult the datasheet and application notes for guidance, or contact Microchip's technical support.
  • The MIC26400YJL-TR is a commercial-grade device, and its use in high-reliability or safety-critical applications may require additional testing and validation. Engineers should consult with Microchip's technical support and review the device's reliability and quality data to determine its suitability for such applications.

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MIC26400YJL-TR Overview

Use the download button to access the MIC26400YJL-TR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like MIC26, or try a keyword search, such as Switching Regulator or Controllers

About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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