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TPS2044BDG4 - Texas Instruments

Description: TEXAS INSTRUMENTS - TPS2044BDG4 - CURRENT LIMITED POWER SWITCH 5.5V 16-SOIC

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TPS2044BDG4 - Texas Instruments - PCB symbol
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PCB Footprints
TPS2044BDG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G16)
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3D Models
TPS2044BDG4 - Texas Instruments - 3D model - Small Outline Packages - D (R-PDSO-G16)
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TPS2044BDG4 Details

  • Manufacturer Part Number:

    TPS2044BDG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    UNDERVOLTAGE LOCKOUT

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    LOAD SWITCH

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.7 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    4

  • 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:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    0.14 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

TPS2044BDG4 Frequently Asked Questions (FAQs)

  • The maximum current rating of the TPS2044BDG4 is 4A per channel, with a total current rating of 8A for both channels combined.
  • To ensure proper thermal management, it is recommended to provide a heat sink or thermal pad to dissipate heat, and to keep the device away from other heat sources. The thermal pad should be connected to a copper plane on the PCB to improve heat dissipation.
  • The recommended PCB layout for the TPS2044BDG4 involves placing the device near the power input, using wide traces for power and ground, and minimizing the distance between the device and the input capacitors. A solid ground plane is also recommended to reduce noise and improve thermal performance.
  • The TPS2044BDG4 has built-in overcurrent protection, which limits the output current to prevent damage to the device. However, it is still recommended to add external overcurrent protection, such as a fuse or a current-sensing resistor, to provide additional protection against overcurrent conditions.
  • The recommended input capacitor value for the TPS2044BDG4 is 10uF to 22uF, with a voltage rating of at least 10V. The capacitor should be placed as close as possible to the device to minimize noise and improve performance.

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TPS2044BDG4 Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like TPS20, or try a keyword search, such as Power Management Circuits

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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