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TPS2553DBVR - Texas Instruments

Description: Adjustable, Active High, Constant-Current, Current-Limited Power-Distribution Switch

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PCB Footprints
TPS2553DBVR - Texas Instruments PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - DBV0006A-4
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3D Models
TPS2553DBVR - Texas Instruments  - 3D model - SOT23 (6-Pin) - DBV0006A-4
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TPS2553DBVR Details

  • Manufacturer Part Number:

    TPS2553DBVR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Pin Count:

    6

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    LOAD SWITCH

  • Input Voltage-Max:

    6.5 V

  • Input Voltage-Min:

    2.5 V

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.45 mm

  • Supply Current-Max (Isup):

    0.14 mA

  • Supply Voltage-Max (Vsup):

    6.5 V

  • Supply Voltage-Min (Vsup):

    2.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.6 mm

TPS2553DBVR Frequently Asked Questions (FAQs)

  • The maximum current rating of the TPS2553DBVR is 2.5A, but it's recommended to limit the current to 1.5A for reliable operation.
  • To ensure proper power-on, the EN pin should be driven high (above 1.4V) and the input voltage (VIN) should be within the recommended range (2.7V to 5.5V).
  • The FLT (Fault) pin is an open-drain output that indicates an overcurrent or overtemperature fault condition. It can be used to trigger an interrupt or reset in the system.
  • No, the TPS2553DBVR is a low-side switch, meaning it can only switch the ground connection of a load. It's not suitable for high-side switching applications.
  • Power dissipation (PD) can be calculated using the formula: PD = (VIN - VOUT) x IOUT x RDS(ON), where RDS(ON) is the on-state resistance of the internal FET.

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TPS2553DBVR 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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