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TPS61291DRVR - Texas Instruments

Description: Low Iq Boost Converter with 15nA Bypass Operation

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TPS61291DRVR - Texas Instruments - PCB symbol
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PCB Footprints
TPS61291DRVR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DRV0006A
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3D Models
TPS61291DRVR - Texas Instruments - 3D model - Small Outline No-lead - DRV0006A
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TPS61291DRVR Details

  • Manufacturer Part Number:

    TPS61291DRVR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    HYSTERETIC CURRENT MODE

  • Input Voltage-Max:

    5 V

  • Input Voltage-Min:

    0.9 V

  • Input Voltage-Nom:

    1.2 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:

    1.3 A

  • Output Voltage-Max:

    3.3 V

  • Output Voltage-Min:

    2.5 V

  • Output Voltage-Nom:

    2.5 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

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    2300 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

TPS61291DRVR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS61291DRVR involves placing the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. TI provides a recommended PCB layout in the datasheet and in the TPS61291DRVR evaluation module documentation.
  • The choice of input and output capacitors depends on the specific application requirements. TI recommends using low-ESR capacitors with a minimum capacitance of 10uF for the input and output. The capacitor selection guide in the datasheet provides more information on how to choose the right capacitors.
  • The TPS61291DRVR can handle input voltages up to 18V, but it's recommended to keep the input voltage below 15V to ensure optimal performance and reliability.
  • The TPS61291DRVR is rated for operation up to 85°C, but it can be used in high-temperature environments with some derating. TI provides thermal derating guidelines in the datasheet to help engineers design for high-temperature applications.
  • TI provides a troubleshooting guide in the datasheet and in the TPS61291DRVR evaluation module documentation. Common issues can be caused by incorrect PCB layout, inadequate input and output capacitors, or incorrect component selection. Engineers can also use TI's online support resources and forums for additional troubleshooting guidance.

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TPS61291DRVR 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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