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TPS2491DGS - Texas Instruments

Description: Retry Positive High-Voltage Power-Limiting Hot Swap Controller

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TPS2491DGS - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGS0010A height 1.1
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TPS2491DGS - Texas Instruments  - 3D model - Small Outline Packages - DGS0010A height 1.1
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TPS2491DGS Details

  • Manufacturer Part Number:

    TPS2491DGS

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Pin Count:

    10

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    HOT SWAP CONTROLLER

  • Input Voltage-Max:

    80 V

  • Input Voltage-Min:

    9 V

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • 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:

    TSSOP10,.19,20

  • 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 mA

  • Supply Voltage-Max (Vsup):

    80 V

  • Supply Voltage-Min (Vsup):

    9 V

  • Supply Voltage-Nom (Vsup):

    48 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

TPS2491DGS Frequently Asked Questions (FAQs)

  • The maximum current rating of the TPS2491DGS is 2A, but it can be limited by the thermal performance of the PCB and the ambient temperature.
  • To ensure stability, follow the layout guidelines in the datasheet, use a low-ESR output capacitor, and add a 10nF-100nF ceramic capacitor between the VIN and GND pins.
  • The EN (enable) pin is used to turn the device on and off. Connect EN to VIN to enable the device, and connect EN to GND to disable it. You can also use a logic signal to control the EN pin.
  • The output voltage can be adjusted by using a resistive divider network between the VOUT and ADJ pins. The ratio of the resistors determines the output voltage.
  • The minimum input voltage required for the TPS2491DGS is 2.7V, but it's recommended to use a minimum input voltage of 3V for optimal performance.

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TPS2491DGS 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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