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MIC2877-AYFT-TR - Microchip

Description: Microchip MIC2877-AYFT-TR, 1, Buck/Boost Converter Step Up 2A, Adjustable, 2 MHz 8-Pin, FTQFN

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MIC2877-AYFT-TR - Microchip PCB footprint - Other - Other - MIC2877-AYFT-TR-3
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MIC2877-AYFT-TR - Microchip  - 3D model - Other - MIC2877-AYFT-TR-3
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MIC2877-AYFT-TR Details

  • Manufacturer Part Number:

    MIC2877-AYFT-TR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    FTQFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    UQFN-8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    10 Weeks

  • Date Of Intro:

    2017-11-01

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    19

  • Additional Feature:

    SEATED HT-CALCULATED

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.5 V

  • Input Voltage-Nom:

    3 V

  • JESD-30 Code:

    S-XQCC-N8

  • JESD-609 Code:

    e3

  • Length:

    2 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    7.2 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    2.5 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VQCCN

  • Package Equivalence Code:

    LCC8,.08SQ,25

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    0.6 mm

  • Supply Current-Max (Isup):

    0.18 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    2.4 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    2 mm

MIC2877-AYFT-TR Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias under the IC is recommended. This helps to dissipate heat efficiently and reduce thermal resistance.
  • Ensure that the input voltage rises and falls monotonically, and that the enable pin (EN) is properly debounced to prevent multiple start-up attempts. Also, ensure that the output capacitor is properly sized to handle the inrush current.
  • The maximum allowed input voltage ripple is 10% of the nominal input voltage. Exceeding this limit may affect the regulator's stability and output voltage accuracy.
  • Yes, but with some limitations. The MIC2877 is rated for operation up to 125°C, but the maximum junction temperature (TJ) should not exceed 150°C. Ensure proper thermal design and heat sinking to prevent overheating.
  • Check the input voltage, output capacitor, and feedback network for any issues. Verify that the output voltage is within the specified range and that the feedback resistors are properly selected. Also, ensure that the PCB layout is correct and that there are no noise or interference issues.

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MIC2877-AYFT-TR Overview

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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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