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TPS25942LRVCR - Texas Instruments

Description: 18V, 5A, 42mΩ Current Limiting Power MUX eFuse w/Integrated Reverse Current Protection, IMON & PG

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Symbol
TPS25942LRVCR - Texas Instruments - PCB symbol
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PCB Footprints
TPS25942LRVCR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RVC0020A
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3D Models
TPS25942LRVCR - Texas Instruments - 3D model - Quad Flat No-Lead - RVC0020A
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TPS25942LRVCR Details

  • Manufacturer Part Number:

    TPS25942LRVCR

  • 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

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    eFUSE

  • Input Voltage-Max:

    18 V

  • Input Voltage-Min:

    2.7 V

  • JESD-30 Code:

    R-XQCC-N20

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    5.2 A

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    0.3 mA

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Threshold Voltage-Nom:

    +2.2V

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

    30

  • Width:

    3 mm

TPS25942LRVCR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS25942LRVCR involves placing the input capacitors close to the VIN pin, using a solid ground plane, and keeping the high-current paths short and wide. TI provides a recommended layout in the datasheet and application notes.
  • Choose an input capacitor with a voltage rating higher than the maximum input voltage, a capacitance value between 4.7uF to 10uF, and an ESR (Equivalent Series Resistance) less than 100mΩ. X5R or X7R ceramic capacitors are good options.
  • The maximum output current of the TPS25942LRVCR is 2A. However, the actual output current may be limited by the input voltage, output voltage, and thermal considerations. Always check the power dissipation and thermal calculations to ensure safe operation.
  • The TPS25942LRVCR is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. Ensure proper thermal design and consider derating the output current at high temperatures.
  • The TPS25942LRVCR has a built-in overcurrent protection (OCP) feature. To implement OCP, connect a sense resistor (Rs) between the OUT pin and the GND pin. The OCP threshold is set by the value of Rs. Consult the datasheet for more information.

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TPS25942LRVCR 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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