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MIC4802YME - Microchip

Description: 800mA Single Channel WLED Driver w/ Ultr

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MIC4802YME - Microchip - PCB symbol
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PCB Footprints
MIC4802YME - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - MIC5283 SOIC (ME)
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3D Models
MIC4802YME - Microchip - 3D model - Small Outline Packages - MIC5283 SOIC (ME)
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MIC4802YME Details

  • Manufacturer Part Number:

    MIC4802YME

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    SOIC-8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    13

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.93 mm

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.68 mm

  • Supply Current-Max:

    5.7 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    3.94 mm

MIC4802YME Frequently Asked Questions (FAQs)

  • A good PCB layout for the MIC4802YME should include a solid ground plane, a separate power plane for the input voltage, and a thermal relief pattern on the exposed pad to ensure good heat dissipation. A 4-layer PCB with a thermal via under the IC is also recommended.
  • To ensure stability in the output voltage, it's essential to use a suitable output capacitor with a low ESR (Equivalent Series Resistance) and a high ripple current rating. A minimum output capacitance of 10uF is recommended, and the capacitor should be placed as close to the output pin as possible.
  • Although the datasheet specifies a maximum input voltage of 28V, it's recommended to limit the input voltage to 24V to ensure reliable operation and to prevent damage to the internal components.
  • The power dissipation of the MIC4802YME can be calculated using the formula: Pd = (Vin - Vout) x Iout + (Vin x Iq), where Vin is the input voltage, Vout is the output voltage, Iout is the output current, and Iq is the quiescent current. The calculated power dissipation should be within the specified maximum power dissipation rating of 3.5W.
  • A ceramic or electrolytic capacitor with a value of 1uF to 10uF is recommended for the input capacitor. The capacitor should be rated for the maximum input voltage and should be placed as close to the input pin as possible to minimize noise and ripple.

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MIC4802YME 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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