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TPS548A28RWWR - Texas Instruments

Description: Switching Voltage Regulators 2.7-V to 16-V 15-A s ynchronous buck con

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TPS548A28RWWR - Texas Instruments - PCB symbol
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PCB Footprints
TPS548A28RWWR - Texas Instruments PCB footprint - Other - Other - RWW0021A
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3D Models
TPS548A28RWWR - Texas Instruments - 3D model - Other - RWW0021A
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TPS548A28RWWR Details

  • Manufacturer Part Number:

    TPS548A28RWWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2020-06-20

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    16 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    3 V

  • JESD-30 Code:

    R-PQCC-N24

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    21

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    15 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    0.6 V

  • Output Voltage-Nom:

    1.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC24,.16X.2,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1000 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Position:

    QUAD

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

    30

  • Width:

    3 mm

TPS548A28RWWR Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the TPS548A28RWWR is 18V, as specified in the datasheet. However, it's recommended to operate the device within the recommended input voltage range of 4.5V to 15V for optimal performance and reliability.
  • To ensure the stability of the output voltage, it's essential to follow the recommended layout and component selection guidelines provided in the datasheet. Additionally, using a high-quality output capacitor with a low equivalent series resistance (ESR) and a sufficient capacitance value can help maintain output voltage stability.
  • The TPS548A28RWWR can deliver up to 2A of output current. However, the actual output current capability may be limited by the input voltage, output voltage, and thermal considerations. It's essential to consult the datasheet and perform thermal calculations to ensure the device can deliver the required output current in the specific application.
  • The TPS548A28RWWR has a built-in overcurrent protection feature that limits the output current to a maximum of 3.5A. However, if additional overcurrent protection is required, an external current sense resistor can be used to monitor the output current and trigger a shutdown or warning signal when the current exceeds a predetermined threshold.
  • The thermal derating curve for the TPS548A28RWWR is provided in the datasheet. It's essential to consult this curve to determine the maximum power dissipation and output current capability of the device at a given ambient temperature.

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TPS548A28RWWR 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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