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TPS25221DBVT - Texas Instruments

Description: Precision Adjustable Current-Limited Power-Distribution Switches

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TPS25221DBVT - Texas Instruments - PCB symbol
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PCB Footprints
TPS25221DBVT - Texas Instruments PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - TPS25221DBVT
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3D Models
TPS25221DBVT - Texas Instruments - 3D model - SOT23 (6-Pin) - TPS25221DBVT
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TPS25221DBVT Details

  • Manufacturer Part Number:

    TPS25221DBVT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2018-04-08

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    CURRENT LIMIT:2.85A; THERMAL SHUTDOWN:165C; ADJUSTABLE CURRENT LIMIT

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    LOAD SWITCH

  • Input Voltage-Max:

    5.5 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

  • Seated Height-Max:

    1.45 mm

  • Supply Current-Max (Isup):

    0.09 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    2.37

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

    30

  • Width:

    1.6 mm

TPS25221DBVT Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS25221DBVT involves placing the input capacitors close to the VIN pin, using a solid ground plane, and keeping the high-current paths short and wide. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • Choose input capacitors with a low ESR (Equivalent Series Resistance) and a high ripple current rating. For output capacitors, choose ones with a low ESR and a high capacitance value. The datasheet recommends a minimum of 10uF for the input capacitor and 22uF for the output capacitor.
  • The maximum ambient temperature range for the TPS25221DBVT is -40°C to 125°C. However, the device can operate up to 150°C with a reduced lifetime.
  • The TPS25221DBVT has a built-in overcurrent protection feature. To implement it, connect a sense resistor (Rs) between the output pin and the GND pin. The device will limit the output current to a maximum of 3.5A when the voltage across Rs exceeds 50mV.
  • Yes, the TPS25221DBVT is suitable for high-reliability applications. It is built with a robust design and has undergone rigorous testing to ensure its reliability. However, it's essential to follow proper design and manufacturing guidelines to ensure the device operates within its specified limits.

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TPS25221DBVT 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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Part Image TPS25221DBVR Texas Instruments

LOAD SWITCH, Adjustable, 1 Channel, 2.37, PDSO6