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RT9073A-33GQZ - RICHTEK

Description: LDO Voltage Regulators 1A IQ, 250mA Low-Dropout Linear Regulator

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RT9073A-33GQZ Details

  • Manufacturer Part Number:

    RT9073A-33GQZ

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    ZQFN1x1-4

  • Package Description:

    ZQFN-4

  • Manufacturer Package Code:

    ZQFN1x1-4

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Richtek Technology Corp

  • YTEOL:

    7.3

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.6 V

  • Dropout Voltage1-Nom:

    0.45 V

  • Input Voltage Absolute-Max:

    6.5 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    4.3 V

  • JESD-30 Code:

    S-PDSO-N4

  • Length:

    1 mm

  • Line Regulation-Max:

    0.00495%

  • Load Regulation-Max:

    0.033%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    0.25 A

  • Output Voltage1-Max:

    3.366 V

  • Output Voltage1-Min:

    3.234 V

  • Output Voltage1-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC4,.04,25

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    0.4 mm

  • Surface Mount:

    YES

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.625 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    2%

  • Width:

    1 mm

RT9073A-33GQZ Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. The device should be placed near a thermal pad or a heat sink to dissipate heat efficiently.
  • Ensure that the input voltage is within the recommended range, and the output capacitor is of sufficient value and type (e.g., X5R or X7R). Also, ensure that the feedback network is properly designed and compensated.
  • The maximum SOA is typically limited by the junction temperature (TJ) of 150°C. Ensure that the device operates within the recommended voltage and current ranges to prevent overheating.
  • Yes, the RT9073A-33GQZ is qualified for automotive and high-reliability applications. However, additional testing and validation may be required to meet specific industry standards (e.g., AEC-Q100).
  • Use an oscilloscope to monitor the output voltage and current. Check the input voltage, output capacitor, and feedback network for any issues. Ensure proper thermal design and heat sinking. Consult the datasheet and application notes for troubleshooting guidelines.

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RT9073A-33GQZ Overview

Use the download button to access the RT9073A-33GQZ 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like RT907, or try a keyword search, such as Linear Regulator ICs

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