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TPS62842DGRR - Texas Instruments

Description: Switching Voltage Regulators 60-nA IQ, 1.8-V to 6.5-VIN, high-efficiency 750-mA step-down converter 8-HVSSOP -40 to 125

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TPS62842DGRR - Texas Instruments - PCB symbol
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TPS62842DGRR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - HVSSOP-8
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TPS62842DGRR - Texas Instruments - 3D model - Small Outline Packages - HVSSOP-8
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TPS62842DGRR Details

  • Manufacturer Part Number:

    TPS62842DGRR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2019-11-24

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    6.5 V

  • Input Voltage-Min:

    1.8 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.75 A

  • Output Voltage-Max:

    3.6 V

  • Output Voltage-Min:

    1.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Peak Reflow Temperature (Cel):

    260

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1800 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

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

    30

TPS62842DGRR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS62842DGRR 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. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • Choose input capacitors with a low ESR (Equivalent Series Resistance) and a high ripple current rating. For output capacitors, choose ones with a low ESR and a high capacitance value. The recommended capacitance values are 10uF to 22uF for the input and 10uF to 47uF for the output.
  • The maximum ambient temperature range for the TPS62842DGRR is -40°C to 125°C. However, the device can operate up to 150°C with a reduced output current.
  • The output voltage of the TPS62842DGRR can be calculated using the following formula: VOUT = 0.8V x (1 + RFBT/RFBG). RFBT and RFBG are the feedback resistors connected between the FB pin and the output voltage.
  • The maximum output current of the TPS62842DGRR is 2A. However, the output current can be limited by the input voltage, output voltage, and the thermal performance of the device.

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TPS62842DGRR 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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