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TPS40009DGQRG4 - Texas Instruments

Description: Switching Controllers Low Input Sync Buck src/sink w/prebias

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TPS40009DGQRG4 - Texas Instruments - PCB symbol
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TPS40009DGQRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGQ0010D
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TPS40009DGQRG4 - Texas Instruments - 3D model - Small Outline Packages - DGQ0010D
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TPS40009DGQRG4 Details

  • Manufacturer Part Number:

    TPS40009DGQRG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Pin Count:

    10

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.25 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    15 A

  • Output Voltage-Max:

    4 V

  • Output Voltage-Min:

    0.7 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    PUSH-PULL

  • Switching Frequency-Max:

    600 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

TPS40009DGQRG4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the TPS40009DGQRG4 datasheet (page 24) and in the application note SLUA623. It's essential to follow these guidelines to ensure optimal thermal performance and minimize thermal resistance.
  • The selection of input and output capacitors depends on the specific application requirements, such as ripple current, voltage rating, and ESR. TI provides guidance on capacitor selection in the datasheet (page 14-15) and in the application note SLUA623. Additionally, the TI Power Stage Designer tool can help with capacitor selection.
  • The maximum operating junction temperature (TJ) for the TPS40009DGQRG4 is 150°C. However, it's recommended to keep the junction temperature below 125°C for optimal reliability and performance.
  • The TPS40009DGQRG4 has built-in overcurrent protection (OCP) and short-circuit protection (SCP) features. To implement these features, follow the guidelines in the datasheet (page 17-18) and use the OCP and SCP pins to connect to an external resistor and capacitor network.
  • The recommended voltage rating for the input capacitor is at least 1.5 times the maximum input voltage to ensure reliable operation and prevent capacitor failure.

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TPS40009DGQRG4 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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