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TPS62270DRVR - Texas Instruments

Description: 2.25MHz 400mA Step-Down Converter with Selectable VOUT

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TPS62270DRVR - Texas Instruments - PCB symbol
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PCB Footprints
TPS62270DRVR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DRV0006A _1
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3D Models
TPS62270DRVR - Texas Instruments - 3D model - Small Outline No-lead - DRV0006A _1
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TPS62270DRVR Details

  • Manufacturer Part Number:

    TPS62270DRVR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SON

  • Pin Count:

    6

  • Country Of Origin:

    Mainland China, Malaysia, Philippines, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    PFM CONTROL TECHNIQUE ALSO AVAILABLE

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    6 V

  • Input Voltage-Min:

    2 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    S-PDSO-N6

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.4 A

  • Output Voltage-Max:

    1.15 V

  • Output Voltage-Min:

    0.9 V

  • Output Voltage-Nom:

    0.9 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2500 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2 mm

TPS62270DRVR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the TPS62270DRVR evaluation module documentation, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The selection of the inductor depends on the output voltage, output current, and switching frequency. TI recommends using an inductor with a high saturation current, low DC resistance, and a suitable inductance value. The datasheet provides a list of recommended inductors, and TI's WEBENCH tool can also be used to select an inductor.
  • The TPS62270DRVR has an absolute maximum input voltage rating of 6.5V, but the recommended maximum input voltage is 5.5V to ensure reliable operation and prevent damage to the device.
  • The TPS62270DRVR has a built-in overcurrent protection feature that can be enabled by connecting a resistor from the OC pin to GND. The value of the resistor determines the overcurrent threshold. TI provides a calculation formula in the datasheet to determine the resistor value based on the desired overcurrent threshold.
  • The TPS62270DRVR is rated for operation up to 125°C, but the device's performance and reliability may be affected at high temperatures. TI recommends derating the output current and voltage at high temperatures to ensure reliable operation. The datasheet provides thermal derating curves to help designers determine the maximum output current and voltage at different temperatures.

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TPS62270DRVR 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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