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TPS25850QRPQRQ1 - Texas Instruments

Description: Switching Voltage Regulators Dual 3-A USB Type-C charging ports controller with programmable current limit and thermal management 25-VQFN-HR -40 to 125

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TPS25850QRPQRQ1 - Texas Instruments - PCB symbol
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PCB Footprints
TPS25850QRPQRQ1 - Texas Instruments PCB footprint - Other - Other - RPQ0025A_2021
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TPS25850QRPQRQ1 - Texas Instruments - 3D model - Other - RPQ0025A_2021
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TPS25850QRPQRQ1 Details

  • Manufacturer Part Number:

    TPS25850QRPQRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2020-06-03

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    USB PD CONTROLLER

  • JESD-30 Code:

    R-PQCC-N25

  • JESD-609 Code:

    e4

  • Length:

    4.5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    25

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC25,.15X.19,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    26 V

  • Supply Voltage-Min (Vsup):

    5.5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    3.5 mm

TPS25850QRPQRQ1 Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS25850QRPQRQ1 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.
  • To select the right inductor, consider the inductor's saturation current, DC resistance, and core material. TI recommends using an inductor with a saturation current rating above the peak current of the converter, and a DC resistance that minimizes power loss. The datasheet provides guidance on inductor selection.
  • The TPS25850QRPQRQ1 is rated for operation from -40°C to 125°C ambient temperature. However, the device's performance and reliability may degrade at extreme temperatures. It's essential to consider the thermal design and heat dissipation in the system.
  • The TPS25850QRPQRQ1 has a built-in overcurrent protection feature. To implement it, connect a sense resistor (Rs) between the VIN pin and the input capacitor. The device will limit the current to the programmed value (set by the OCSET pin) and prevent damage from excessive current.
  • TI recommends using a low-ESR ceramic capacitor (X5R or X7R dielectric) with a value between 4.7 μF and 22 μF, depending on the input voltage and ripple requirements. The capacitor should be placed close to the VIN pin to minimize noise and ensure stability.

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TPS25850QRPQRQ1 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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