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TPS22934YZVT - Texas Instruments

Description: Texas Instruments TPS22934YZVT, 1-Channel Load Switch IC, Load Management, 1A, 1.5 to 3.6V, 829.04mW 4-Pin, DSBGA

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TPS22934YZVT - Texas Instruments - PCB symbol
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PCB Footprints
TPS22934YZVT - Texas Instruments PCB footprint - BGA - BGA - YZV (S-XBGA-N4)
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TPS22934YZVT - Texas Instruments - 3D model - BGA - YZV (S-XBGA-N4)
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TPS22934YZVT Details

  • Manufacturer Part Number:

    TPS22934YZVT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    BGA

  • Pin Count:

    4

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    Load switch

  • Input Voltage-Max:

    3.6 V

  • Input Voltage-Min:

    1.5 V

  • JESD-30 Code:

    S-XBGA-B4

  • JESD-609 Code:

    e1

  • Length:

    0.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VFBGA

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.5 mm

  • Supply Current-Max (Isup):

    0.02 mA

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    1.5 V

  • Supply Voltage-Nom (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    BOTTOM

  • Threshold Voltage-Nom:

    +1.6,2.7V

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

    30

  • Width:

    0.9 mm

TPS22934YZVT Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's essential to follow good PCB design practices, such as keeping the input and output traces short and separate, using a solid ground plane, and placing decoupling capacitors close to the device.
  • The output capacitor value depends on the output voltage, output current, and desired ripple voltage. A general rule of thumb is to use a capacitor with a value between 10uF to 22uF, but it's recommended to consult the datasheet and perform simulations to determine the optimal value for your specific application.
  • Although the datasheet specifies a maximum input voltage of 5.5V, it's recommended to limit the input voltage to 5V to ensure reliable operation and prevent damage to the device.
  • The TPS22934YZVT has a built-in overcurrent protection feature that limits the output current to 2.5A. However, you can also implement external overcurrent protection using a sense resistor and a comparator or a dedicated overcurrent protection IC.
  • During startup, the device has a soft-start feature that ramps up the output voltage to prevent inrush currents. During shutdown, the device has an undervoltage lockout (UVLO) feature that ensures the output voltage is fully discharged before the device enters shutdown mode.

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TPS22934YZVT 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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