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TPSM828221SILR - Texas Instruments

Description: Switching Voltage Regulators 5.5-V input, 2-A step-down module with integrated inductor in 2 x 2.5 x 1.1-mm uSIP package 10-uSiP -40 to 125

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TPSM828221SILR - Texas Instruments - PCB symbol
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TPSM828221SILR - Texas Instruments PCB footprint - Other - Other - TPSM828221SILR-1
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TPSM828221SILR - Texas Instruments - 3D model - Other - TPSM828221SILR-1
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TPSM828221SILR Details

  • Manufacturer Part Number:

    TPSM828221SILR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR WITH BUILT IN INDUCTOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.4 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-XDMA-N10

  • Length:

    2.5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2 A

  • Output Voltage-Max:

    4 V

  • Output Voltage-Min:

    0.6 V

  • Output Voltage-Nom:

    1.2 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    DMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    4000 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2 mm

TPSM828221SILR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPSM828221SILR should include a solid ground plane, a small thermal loop area, and a thermal relief pattern on the PCB to minimize thermal resistance. TI provides a recommended PCB layout in the datasheet.
  • To ensure a stable and accurate output voltage, make sure to use a high-quality output capacitor with low ESR, follow the recommended PCB layout, and minimize noise and ripple on the input voltage. Additionally, consider using a voltage reference IC for improved accuracy.
  • The maximum input voltage for the TPSM828221SILR is 42V, but it's recommended to operate within the specified input voltage range of 3.5V to 36V for optimal performance and reliability.
  • The TPSM828221SILR has built-in thermal shutdown and overcurrent protection. When the device exceeds the maximum junction temperature (TJ) or current limit, it will shut down to prevent damage. Ensure proper thermal design and current limiting to prevent these conditions from occurring.
  • Yes, the TPSM828221SILR is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive reliability and is suitable for use in harsh environments.

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TPSM828221SILR 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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