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TPS549A20RVER - Texas Instruments

Description: Switching Voltage Regulators 1.5-V to 20-V, 15-A synchronous SWIFT buck converter with PMBus 28-VQFN-CLIP -40 to 125

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PCB Footprints
TPS549A20RVER - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RVE (R-PVQFN-N28),2021
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3D Models
TPS549A20RVER - Texas Instruments  - 3D model - Quad Flat No-Lead - RVE (R-PVQFN-N28),2021
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TPS549A20RVER Details

  • Manufacturer Part Number:

    TPS549A20RVER

  • 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

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    20 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PQCC-N28

  • JESD-609 Code:

    e4

  • Length:

    4.5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    28

  • 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

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • 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 Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    3.5 mm

TPS549A20RVER Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the TPS549A20RVER is 42V, but it's recommended to keep it below 40V for reliable operation.
  • To ensure the stability of the output voltage, it's essential to use the recommended output capacitor (22μF ceramic capacitor) and to keep the input capacitor (10μF ceramic capacitor) close to the VIN pin.
  • The minimum input voltage required for the TPS549A20RVER to operate is 2.5V, but it's recommended to keep it above 3V for reliable operation.
  • The TPS549A20RVER is rated for operation up to 125°C, but it's recommended to derate the output current at high temperatures to ensure reliable operation.
  • The output voltage of the TPS549A20RVER can be calculated using the formula: VOUT = 0.8V x (1 + R1/R2), where R1 and R2 are the resistors connected to the FB pin.

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TPS549A20RVER 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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Part Image TPS549A20RVET Texas Instruments

Switching Regulator, Current-mode, 15A, 1000kHz Switching Freq-Max, BICMOS, PQCC28