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MIC37302WR-TR - Microchip

Description: Microchip Technology MIC37302WR-TR, LDO Voltage Regulator Controller, 3A Adjustable, 5.5 V, ±2% 5-Pin, SPAK

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

  • Manufacturer Part Number:

    MIC37302WR-TR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SPAK-5

  • Pin Count:

    5

  • Manufacturer Package Code:

    SPAK-5

  • Reach Compliance Code:

    Not Compliant

  • 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

  • JESD-30 Code:

    R-PSSO-G5

  • JESD-609 Code:

    e3

  • Length:

    9.395 mm

  • Line Regulation-Max (%/V):

    0.13

  • 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:

    SMSIP5H,.41,67TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • 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-TR Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the MIC37302WR-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 or a thermal simulation tool can provide more specific guidance.
  • To ensure a stable and accurate output voltage, it's essential to follow proper layout and decoupling guidelines, use a stable input voltage, and ensure the output capacitor is of high quality and suitable for the application. Additionally, the output voltage can be trimmed using the FB (feedback) pin.
  • While the datasheet specifies a maximum input voltage of 18V, it's essential to consider the maximum voltage rating of the specific package and the application's requirements. In general, it's recommended to keep the input voltage below 15V to ensure reliable operation and minimize the risk of damage.
  • To protect the MIC37302WR-TR from overcurrent and overheating, it's essential to implement overcurrent protection (OCP) and overtemperature protection (OTP) mechanisms. This can be achieved using external components, such as fuses or PTC thermistors, or by using a dedicated IC with built-in OCP and OTP features.
  • The recommended input capacitor value and type depend on the specific application and input voltage. A general guideline is to use a low-ESR capacitor with a value between 1uF to 10uF, such as a ceramic or film capacitor. The datasheet provides some guidance, but it's essential to consult the capacitor manufacturer's recommendations and perform simulations to ensure the optimal capacitor selection.

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MIC37302WR-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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Part Image MIC37302WR Microchip Technology Inc

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