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TPS2540RTER - Texas Instruments

Description: USB Charging Port Power Switch & Controller for Charging Host Ports & Dedicated Charging Ports

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Symbol
TPS2540RTER - Texas Instruments - PCB symbol
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PCB Footprints
TPS2540RTER - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RTE(S-PWQFN-N16
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3D Models
TPS2540RTER - Texas Instruments - 3D model - Quad Flat No-Lead - RTE(S-PWQFN-N16
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TPS2540RTER Details

  • Manufacturer Part Number:

    TPS2540RTER

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia, Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    USB PD CONTROLLER

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    4.5 V

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • 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

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    0.185 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 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

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

    30

  • Width:

    3 mm

TPS2540RTER Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS2540RTER involves placing the input capacitor close to the VIN pin, and the output capacitor close to the VOUT pin. Additionally, the power traces should be wide and short to minimize resistance and inductance. A solid ground plane is also recommended to reduce noise and improve thermal performance.
  • The input capacitor should have a voltage rating of at least 2x the input voltage, and a capacitance value of 1-10uF. The output capacitor should have a voltage rating of at least 1.5x the output voltage, and a capacitance value of 1-22uF. The capacitor's ESR (Equivalent Series Resistance) should be low to minimize voltage ripple.
  • The TPS2540RTER has an operating ambient temperature range of -40°C to 85°C. However, the device's junction temperature should not exceed 125°C to ensure reliable operation.
  • The power dissipation of the TPS2540RTER can be calculated using the formula: Pd = (VIN - VOUT) x IOUT x Efficiency. The efficiency of the device can be obtained from the datasheet or by measuring the input and output currents and voltages.
  • The EN (Enable) pin is used to turn the device on or off. When the EN pin is high (above 1.4V), the device is enabled and operates normally. When the EN pin is low (below 0.4V), the device is disabled and consumes minimal power. The EN pin can be connected to a logic signal or a switch to control the device's operation.

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TPS2540RTER 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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