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AZ2940D-5.0TRE1 - Diodes Incorporated

Description: LDO Voltage Regulators LDO CMOS HiCurr 1A 280mV

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AZ2940D-5.0TRE1 - Diodes Incorporated - PCB symbol
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PCB Footprints
AZ2940D-5.0TRE1 - Diodes Incorporated PCB footprint - Other - Other - TO-252-2
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AZ2940D-5.0TRE1 Details

  • Manufacturer Part Number:

    AZ2940D-5.0TRE1

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-252

  • Package Description:

    ROHS COMPLIANT, TO-252, 3 PIN

  • Pin Count:

    4

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Diodes Incorporated

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.55 V

  • Dropout Voltage1-Nom:

    0.28 V

  • Input Voltage Absolute-Max:

    16 V

  • Input Voltage-Max:

    13.2 V

  • Input Voltage-Min:

    2.5 V

  • JESD-30 Code:

    R-PSSO-G2

  • JESD-609 Code:

    e3

  • Length:

    6.525 mm

  • Line Regulation-Max:

    0.05%

  • Load Regulation-Max(%):

    0.075%

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    2

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    1 A

  • Output Voltage1-Max:

    5.1 V

  • Output Voltage1-Min:

    4.9 V

  • Output Voltage1-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-252

  • Package Equivalence Code:

    SMSIP3H,.38,90TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    2.527 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.3 mm

  • Terminal Position:

    SINGLE

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

    30

  • Voltage Tolerance-Max:

    2%

  • Width:

    5.8 mm

AZ2940D-5.0TRE1 Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance would be to have a solid ground plane on the bottom layer, and a thermal relief pattern on the top layer. This helps to dissipate heat efficiently. Additionally, it's recommended to have a minimum of 2 oz copper thickness and a thermal via array under the IC to improve heat dissipation.
  • To ensure proper biasing, make sure to follow the recommended voltage and current ratings specified in the datasheet. Also, ensure that the input voltage is within the recommended range, and the output voltage is properly regulated. Additionally, it's recommended to use a low-ESR capacitor for the output filter to minimize voltage ripple.
  • The critical components that affect the device's reliability and lifespan are the input and output capacitors, the inductor, and the PCB layout. Using high-quality components with a high ripple current rating, low ESR, and a reliable inductor can significantly improve the device's reliability and lifespan.
  • To troubleshoot issues with the device, start by checking the input voltage and current ratings, and ensure that the output voltage is within the recommended range. Check for any signs of overheating, such as excessive temperature rise or burning smells. Use an oscilloscope to check for voltage ripple, and ensure that the output filter is properly designed. If the issue persists, consult the datasheet or contact the manufacturer's support team for further assistance.
  • Yes, to ensure EMI and EMC compliance, it's recommended to follow good design practices such as using a shielded enclosure, keeping the layout compact, and using a common-mode choke to reduce EMI emissions. Additionally, ensure that the device is properly decoupled, and the PCB layout is designed to minimize radiation.

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AZ2940D-5.0TRE1 Overview

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