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TPS2391DGKR - Texas Instruments

Description: Simple -48V Hot Swap Controller

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TPS2391DGKR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK
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TPS2391DGKR - Texas Instruments  - 3D model - Small Outline Packages - DGK
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TPS2391DGKR Details

  • Manufacturer Part Number:

    TPS2391DGKR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    -36 V TO -80 V WIDE INPUT SUPPLY RANGE

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    HOT SWAP CONTROLLER

  • Input Voltage-Max:

    -36 V

  • Input Voltage-Min:

    -80 V

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Neg Supply Voltage-Nom (Vsup):

    -48 V

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    500 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max (Isup):

    1.5 mA

  • Supply Voltage-Max (Vsup):

    -36 V

  • Supply Voltage-Min (Vsup):

    -80 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +1.35V

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

    30

  • Width:

    3 mm

TPS2391DGKR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS2391DGKR involves placing the device close to the load, using a solid ground plane, and keeping the high-current paths short and wide. Additionally, it's recommended to use a common-mode choke and a shielded cable to minimize EMI.
  • To ensure proper thermal management, it's recommended to attach a heat sink to the device, use a thermal interface material, and ensure good airflow around the device. The thermal pad of the device should be connected to a solid ground plane to help dissipate heat.
  • A low-ESR ceramic capacitor with a value of 10uF to 22uF is recommended for the input of the TPS2391DGKR. The capacitor should be placed close to the device and connected between the VIN and GND pins.
  • The current limit of the TPS2391DGKR can be adjusted by connecting a resistor between the ILIM pin and the GND pin. The value of the resistor determines the current limit, with a lower resistance value resulting in a higher current limit.
  • The EN (enable) pin is used to turn the device on and off. When the EN pin is high, the device is enabled and operates normally. When the EN pin is low, the device is disabled and the output is turned off.

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TPS2391DGKR 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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