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TPS53355DQPT - Texas Instruments

Description: Conv DC-DC 1.5V to 15V Synchronous Step Down Single-Out 0.6V to 5.5V 30A 22-Pin LSON-CLIP EP T/R

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TPS53355DQPT - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - TPS53355DQPT
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TPS53355DQPT - Texas Instruments  - 3D model - Small Outline No-lead - TPS53355DQPT
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TPS53355DQPT Details

  • Manufacturer Part Number:

    TPS53355DQPT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SON

  • Pin Count:

    22

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 5.5V, ALSO OPERATES AS LDO REGULATOR

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    15 V

  • Input Voltage-Min:

    1.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-N22

  • JESD-609 Code:

    e4

  • Length:

    6 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    22

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    30 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    0.6 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SON

  • Package Equivalence Code:

    SOLCC22,.2,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.5 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    1000 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5 mm

TPS53355DQPT Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the TPS53355DQPT is 6.5V. Exceeding this voltage may damage the device.
  • To ensure stability, it is recommended to use a minimum output capacitance of 10uF and a maximum ESR of 1 ohm. Additionally, the input capacitor should be at least 10uF with an ESR of 0.1 ohm or less.
  • The maximum output current that the TPS53355DQPT can deliver is 3A. However, the output current should be derated based on the ambient temperature and the input voltage.
  • The output voltage of the TPS53355DQPT can be adjusted by using a resistor divider network between the output and the FB pin. The output voltage can be calculated using the formula: Vout = 0.8V x (R1/R2 + 1), where R1 and R2 are the resistors in the divider network.
  • The EN (enable) pin is used to turn the device on or off. When the EN pin is high, the device is enabled and operates normally. When the EN pin is low, the device is disabled and the output is turned off.

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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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