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TPS25221DBVR - Texas Instruments

Description: Precision Adjustable Current-Limited Power-Distribution Switches

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TPS25221DBVR - Texas Instruments - PCB symbol
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PCB Footprints
TPS25221DBVR - Texas Instruments PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - TPS25221DBVR
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3D Models
TPS25221DBVR - Texas Instruments - 3D model - SOT23 (6-Pin) - TPS25221DBVR
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TPS25221DBVR Details

  • Manufacturer Part Number:

    TPS25221DBVR

  • 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

  • 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

TPS25221DBVR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS25221DBVR 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 TPS25221DBVR has an operating ambient temperature range of -40°C to 85°C. However, the device can operate up to 125°C junction temperature.
  • The power dissipation of the TPS25221DBVR can be calculated using the formula: Pd = (VIN x IIN) - (VOUT x IOUT). The datasheet provides a thermal resistance value (RθJA) of 24.4°C/W, which can be used to estimate the junction temperature.
  • The EN (Enable) pin is used to turn the device on or off. When the EN pin is high, the device is enabled, and when it's low, the device is disabled. This pin can be used to implement power sequencing or to turn off the device when not in use.

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TPS25221DBVR 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 TPS25221DBVT Texas Instruments

LOAD SWITCH, Adjustable, 1 Channel, 2.37, PDSO6