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PS7A5301QRGRRQ1 - Texas Instruments

Description: Automotive 3A High-Accuracy, Low-Noise, LDO Voltage Regulator

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PS7A5301QRGRRQ1 - Texas Instruments - PCB symbol
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PCB Footprints
PS7A5301QRGRRQ1 - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGR (S-PVQFN-N20)_1
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PS7A5301QRGRRQ1 - Texas Instruments - 3D model - Quad Flat No-Lead - RGR (S-PVQFN-N20)_1
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PS7A5301QRGRRQ1 Details

  • Manufacturer Part Number:

    PS7A5301QRGRRQ1

  • Brand Name:

    Texas Instruments

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    VQFN-20

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2017-09-24

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.475 V

  • Dropout Voltage1-Nom:

    0.255 V

  • JESD-30 Code:

    S-PQCC-N20

  • Length:

    3.5 mm

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    20

  • Operating Temperature TJ-Max:

    140 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    3 A

  • Output Voltage1-Max:

    5.15 V

  • Output Voltage1-Min:

    0.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.14SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    3.5 mm

PS7A5301QRGRRQ1 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's essential to follow good PCB design practices, such as using a solid ground plane, minimizing trace lengths, and using decoupling capacitors to reduce noise and ensure stable operation.
  • The output capacitor value depends on the specific application and desired output voltage ripple. A general rule of thumb is to use a capacitor with a value between 10uF to 22uF, but it's recommended to consult the datasheet and perform simulations to determine the optimal value for your specific design.
  • Although the datasheet specifies a maximum input voltage of 5.5V, it's recommended to derate the input voltage to 5V or less to ensure reliable operation and prevent damage to the device.
  • To ensure proper power-up and power-down sequencing, it's essential to follow the recommended power-up and power-down procedures outlined in the datasheet, including the use of a soft-start circuit and a power-good signal to monitor the output voltage.
  • The thermal derating curve is not explicitly provided in the datasheet, but it can be estimated based on the device's thermal resistance and maximum junction temperature. It's recommended to consult with Texas Instruments' application engineers or perform thermal simulations to determine the optimal thermal design for your specific application.

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PS7A5301QRGRRQ1 Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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