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TPS53119RGTR - Texas Instruments

Description: DC/DC Cntrlr Single-OUT Step Down 1070kHz 16-Pin VQFN EP T/R

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Symbol
TPS53119RGTR - Texas Instruments - PCB symbol
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PCB Footprints
TPS53119RGTR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGT0016A_2021
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3D Models
TPS53119RGTR - Texas Instruments - 3D model - Quad Flat No-Lead - RGT0016A_2021
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TPS53119RGTR Details

  • Manufacturer Part Number:

    TPS53119RGTR

  • 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:

    2017-12-09

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    25 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -20 °C

  • Output Current-Max:

    20 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    0.6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.12SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    0.59 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1070 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    3 mm

TPS53119RGTR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the TPS53119RGTR datasheet (section 10.2) and in the TPS53119RGTR Evaluation Module User's Guide. It's essential to follow these guidelines to minimize noise, ensure proper thermal management, and optimize performance.
  • The output capacitor selection depends on the output voltage, output current, and desired ripple voltage. TI recommends using a low-ESR capacitor with a minimum capacitance of 10uF and a voltage rating of at least 1.5 times the output voltage. Refer to the datasheet (section 7.3.1) for more information.
  • The absolute maximum input voltage rating for the TPS53119RGTR is 18V. However, the recommended operating input voltage range is 4.5V to 15V. Exceeding the maximum input voltage can damage the device.
  • The TPS53119RGTR has a built-in overcurrent protection feature. To implement OCP, connect a sense resistor (Rs) between the output and GND, and set the OCP threshold voltage (Vocp) using an external resistor divider network. Refer to the datasheet (section 7.3.4) for more information.
  • The TPS53119RGTR has a thermal derating of 1.5°C/W above 25°C. This means that for every 1°C increase in ambient temperature above 25°C, the maximum output current must be derated by 1.5% to prevent overheating.

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TPS53119RGTR 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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TPS53119RGTR Alternates

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Part Image TPS53119RGTT Texas Instruments

Switching Controller, Voltage-mode, 20A, 970kHz Switching Freq-Max, BICMOS, PQCC16