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TPS65263RHBT - Texas Instruments

Description: 4.5V to 18V Input Voltage, 3A/2A/2A Output Current Step-Down Converter with I2C controlled DVS.

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TPS65263RHBT - Texas Instruments - PCB symbol
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PCB Footprints
TPS65263RHBT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RHB0032E---
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TPS65263RHBT - Texas Instruments - 3D model - Quad Flat No-Lead - RHB0032E---
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TPS65263RHBT Details

  • Manufacturer Part Number:

    TPS65263RHBT

  • 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:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    18 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    3

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3 A

  • Output Voltage-Max:

    17 V

  • Output Voltage-Min:

    0.6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    650 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:

    5 mm

TPS65263RHBT Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS65263RHBT involves placing the input capacitors close to the VIN pin, using a solid ground plane, and keeping the high-current paths short and wide. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • The output voltage of the TPS65263RHBT can be set using the VID pins. The recommended approach is to use a resistive divider network to set the output voltage. The datasheet provides a formula to calculate the required resistor values based on the desired output voltage.
  • The TPS65263RHBT can handle input voltages up to 25V, but it's recommended to operate within the specified range of 6.5V to 18V for optimal performance and reliability.
  • To ensure stability and reliability, it's essential to follow the recommended layout guidelines, use the correct output capacitors, and ensure that the input voltage is within the specified range. Additionally, it's recommended to add input and output filtering to reduce noise and ripple.
  • The TPS65263RHBT is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at higher temperatures to ensure reliability. It's also essential to ensure good thermal design and heat sinking to prevent overheating.

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TPS65263RHBT 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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TPS65263RHBT Alternates

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Part Image TPS65263RHBR Texas Instruments

Switching Regulator, Current-mode, 3A, 650kHz Switching Freq-Max, BICMOS, PQCC32