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TPS56121DQPR - Texas Instruments

Description: 4.5V to 14V Input, 15A Synchronous Step-Down SWIFT™ Converter

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TPS56121DQPR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DQP (R-PSON-N22)
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TPS56121DQPR - Texas Instruments  - 3D model - Small Outline No-lead - DQP (R-PSON-N22)
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TPS56121DQPR Details

  • Manufacturer Part Number:

    TPS56121DQPR

  • 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

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    14 V

  • Input Voltage-Min:

    4.5 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:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    15 A

  • Output Voltage-Max:

    12 V

  • Output Voltage-Min:

    0.6 V

  • Output Voltage-Nom:

    6.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSON

  • Package Equivalence Code:

    SOLCC22,.2,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.52 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1000 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • 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

TPS56121DQPR Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the TPS56121DQPR is 18V, but it's recommended to keep it below 15V for optimal performance and reliability.
  • To ensure the stability of the output voltage, make sure to use a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Also, ensure that the input capacitance is at least 10uF and the input voltage is within the recommended range.
  • The maximum output current that the TPS56121DQPR can deliver is 1.5A, but it's recommended to keep it below 1.2A for optimal performance and reliability.
  • The output voltage of the TPS56121DQPR can be adjusted by using a resistor divider network between the output and the ADJ pin. The output voltage can be calculated using the formula: Vout = 0.8V x (1 + R1/R2), where R1 and R2 are the resistors in the divider network.
  • The EN (enable) pin on the TPS56121DQPR is used to enable or disable the regulator. When the EN pin is high, the regulator is enabled, and when it's low, the regulator is disabled. This pin can be used to implement power sequencing or to turn off the regulator when not in use.

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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 TPS56121DQPT Texas Instruments

Switching Controller, Voltage-mode, 15A, 1000kHz Switching Freq-Max, PDSO22