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MC33275DT-5.0RKG - onsemi

Description: LDO Regulator, 300 mA, High PSRR

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PCB Footprints
MC33275DT-5.0RKG - onsemi PCB footprint - Other - Other - DPAK (SINGLE GAUGE) CASE 369C ISSUE F_2021_1
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MC33275DT-5.0RKG - onsemi  - 3D model - Other - DPAK (SINGLE GAUGE) CASE 369C ISSUE F_2021_1
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MC33275DT-5.0RKG Details

  • Manufacturer Part Number:

    MC33275DT-5.0RKG

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DPAK (SINGLE GAUGE) TO-252

  • Pin Count:

    3

  • Manufacturer Package Code:

    369C

  • Country Of Origin:

    Mainland China, Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    6.7

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.5 V

  • Dropout Voltage1-Nom:

    0.26 V

  • Input Voltage Absolute-Max:

    13 V

  • Input Voltage-Max:

    12 V

  • Input Voltage-Min:

    6 V

  • JESD-30 Code:

    R-PSSO-G3

  • JESD-609 Code:

    e3

  • Length:

    6.54 mm

  • Line Regulation-Max:

    0.01%

  • Load Regulation-Max(%):

    0.025%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.3 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

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    2.38 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.29 mm

  • Terminal Position:

    SINGLE

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

    30

  • Voltage Tolerance-Max:

    2%

  • Width:

    6.16 mm

MC33275DT-5.0RKG Frequently Asked Questions (FAQs)

  • A good PCB layout for the MC33275DT-5.0RKG should include a solid ground plane, wide power traces, and thermal vias to dissipate heat. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure a stable and accurate output voltage, make sure to decouple the input and output with ceramic capacitors, use a low-ESR output capacitor, and minimize the loop area of the feedback network. Also, ensure the feedback resistors are of high precision and low tolerance.
  • Although the datasheet specifies a maximum input voltage of 5.5V, it's recommended to limit the input voltage to 5.25V to ensure reliable operation and prevent damage to the device.
  • While the device is rated for operation up to 125°C, it's essential to consider the junction temperature (TJ) and ensure it stays below the maximum rating of 150°C. Use thermal management techniques, such as heat sinks or thermal interfaces, to maintain a safe operating temperature.
  • To minimize EMI, use a shielded inductor, keep the switching node (SW) away from sensitive nodes, and use a common-mode choke or ferrite bead on the input lines. Also, ensure the PCB layout is optimized for minimal loop area and radiation.

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MC33275DT-5.0RKG Overview

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