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TPS40075RHLT - Texas Instruments

Description: Buck Regulator Positive Output Step-Down - DC-DC Controller IC 20-VQFN (3.5x4.5)

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TPS40075RHLT - Texas Instruments PCB footprint - Other - Other - TPS40075RHLT-4
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TPS40075RHLT - Texas Instruments  - 3D model - Other - TPS40075RHLT-4
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TPS40075RHLT Details

  • Manufacturer Part Number:

    TPS40075RHLT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • 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:

    28 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PQCC-N20

  • JESD-609 Code:

    e4

  • Length:

    4.5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    20 A

  • Output Voltage-Max:

    23 V

  • Output Voltage-Min:

    0.7 V

  • Output Voltage-Nom:

    8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1000 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    3.5 mm

TPS40075RHLT Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias under the device can help to dissipate heat efficiently. It's also recommended to keep the thermal path short and direct to the heat sink or thermal pad.
  • The device requires a stable input voltage and a proper biasing network to ensure optimal performance. A recommended biasing network includes a voltage divider and a decoupling capacitor to filter out noise and ensure a stable output voltage.
  • The maximum output current capability of the TPS40075RHLT is 3A. However, the actual output current capability may be limited by the thermal performance of the device and the PCB design.
  • The device has built-in overvoltage protection (OVP) and undervoltage lockout (UVLO) features. However, additional protection circuits may be required to protect the device from voltage transients and spikes. A TVS diode or a voltage clamp can be used to protect the device from overvoltage conditions.
  • A low-ESR ceramic capacitor with a value of 10uF to 22uF is recommended for input decoupling. The capacitor should be placed as close as possible to the device's input pins to minimize noise and ensure optimal performance.

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TPS40075RHLT 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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Part Image TPS40075RHLTG4 Texas Instruments

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