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MIC37302WR - Microchip

Description: Microchip MIC37302WR, LDO Voltage Regulator, Adjustable 3A, 1.24 → 5.5 V ±1%, 6-Pin SPAK

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Symbol
MIC37302WR - Microchip - PCB symbol
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PCB Footprints
MIC37302WR - Microchip PCB footprint - Other - Other - 5-PIN S-PAK (R)_1
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3D Models
MIC37302WR - Microchip - 3D model - Other - 5-PIN S-PAK (R)_1
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MIC37302WR Details

  • Manufacturer Part Number:

    MIC37302WR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT, SPAK-5

  • Pin Count:

    5

  • Manufacturer Package Code:

    SPAK-5

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.5 V

  • JESD-30 Code:

    R-PSSO-G5

  • JESD-609 Code:

    e3

  • Length:

    9.395 mm

  • Load Regulation-Max(%):

    1%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    3 A

  • Output Voltage1-Max:

    5.5 V

  • Output Voltage1-Min:

    1.24 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-263

  • Package Equivalence Code:

    SMSIP5,.4,67TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    2.16 mm

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.7 mm

  • Terminal Position:

    SINGLE

  • Width:

    8 mm

MIC37302WR Frequently Asked Questions (FAQs)

  • For optimal thermal performance, it is recommended to use a 2-layer or 4-layer PCB with a solid ground plane on the bottom layer. This helps to dissipate heat efficiently. Additionally, it is recommended to use thermal vias to connect the thermal pad of the MIC37302WR to the ground plane.
  • To ensure reliable operation at high temperatures, it is recommended to follow proper thermal design guidelines, such as using a heat sink, ensuring good airflow, and keeping the device within its specified operating temperature range. Additionally, it is recommended to derate the output current and voltage according to the temperature derating curve provided in the datasheet.
  • The recommended input capacitor is a 10uF ceramic capacitor with a voltage rating of 25V or higher. The recommended output capacitor is a 22uF ceramic capacitor with a voltage rating of 25V or higher. These capacitors help to filter out noise and ensure stable operation.
  • To protect the device from overvoltage and undervoltage conditions, it is recommended to use a voltage supervisor or a reset IC that can detect and respond to voltage faults. Additionally, it is recommended to use a TVS (Transient Voltage Suppressor) diode to protect the device from voltage transients and spikes.
  • The recommended startup sequence for the MIC37302WR is to first apply the input voltage, followed by the enable signal. This ensures that the device starts up in a controlled manner and prevents any potential latch-up or damage.

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MIC37302WR 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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