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TPS7H2140MPWPTSEP - Texas Instruments

Description: Radiation-tolerant, 4.5-V to 32-V, input 1.35-A 160-mΩ quad-channel eFuse HTSSOP (PWP) 28

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TPS7H2140MPWPTSEP - Texas Instruments - PCB symbol
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TPS7H2140MPWPTSEP - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0028M
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TPS7H2140MPWPTSEP - Texas Instruments - 3D model - Small Outline Packages - PWP0028M
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TPS7H2140MPWPTSEP Details

  • Manufacturer Part Number:

    TPS7H2140MPWPTSEP

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia

  • 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:

    32 V

  • Input Voltage-Min:

    4.5 V

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e4

  • Moisture Sensitivity Level:

    3

  • Number of Channels:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Current-Max:

    7 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Supply Voltage-Max (Vsup):

    32 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    0.8

TPS7H2140MPWPTSEP Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the TPS7H2140MPWPTSEP datasheet, which includes a thermal pad connected to a copper plane on the PCB to dissipate heat. Additionally, it's recommended to use a 4-layer PCB with a solid ground plane and to keep the thermal pad away from vias and other heat sources.
  • To ensure stability and prevent oscillations, it's essential to follow the recommended component values and PCB layout in the datasheet. Additionally, make sure to use a sufficient output capacitor with a low ESR, and consider adding a small ceramic capacitor in parallel with the output capacitor to improve stability.
  • The TPS7H2140MPWPTSEP has an absolute maximum input voltage rating of 18V. Exceeding this voltage can cause permanent damage to the device. It's recommended to use input voltage protection, such as a voltage clamp or a TVS diode, to prevent overvoltage conditions.
  • The power dissipation of the TPS7H2140MPWPTSEP can be calculated using the formula: Pd = (Vin - Vout) x Iout. The junction temperature can be estimated using the thermal resistance (RθJA) and the power dissipation. Texas Instruments provides a thermal calculation tool to help with this calculation.
  • The recommended input capacitor value is 10uF to 22uF, with a low ESR (Equivalent Series Resistance) and a voltage rating of at least 25V. A ceramic or film capacitor with a low ESR is recommended, such as an X5R or X7R dielectric capacitor.

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TPS7H2140MPWPTSEP 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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