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TPS53317ARGBR - Texas Instruments

Description: Conv DC-DC 0.9V to 6V Synchronous Step Down Single-Out 0.45V to 2V 6A 20-Pin VQFN EP T/R

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TPS53317ARGBR - Texas Instruments - PCB symbol
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TPS53317ARGBR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGB
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TPS53317ARGBR - Texas Instruments - 3D model - Quad Flat No-Lead - RGB
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TPS53317ARGBR Details

  • Manufacturer Part Number:

    TPS53317ARGBR

  • 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

  • Additional Feature:

    ADJUSTABLE OUTPUT VOLATGE RANGE FROM 0.45 TO 2V; ALSO AVAILABEL WITH 4.5 O 5.5 INPUT VOLTAGE RANGE

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    6 V

  • Input Voltage-Min:

    0.9 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PQCC-N20

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    3.6 V

  • Output Voltage-Min:

    -0.3 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

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    6.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1000 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • 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

TPS53317ARGBR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS53317ARGBR involves placing the input capacitors close to the VIN pin, and the output capacitors close to the VOUT pin. The power traces should be wide and short, and the ground plane should be solid and unbroken. A 4-layer PCB with a dedicated ground plane is recommended.
  • The input capacitor should have a voltage rating of at least 1.5 times the maximum input voltage, and a capacitance value of at least 10uF. The output capacitor should have a voltage rating of at least 1.5 times the output voltage, and a capacitance value of at least 22uF. X5R or X7R ceramic capacitors are recommended.
  • The TPS53317ARGBR can operate in an ambient temperature range of -40°C to 125°C. However, the maximum junction temperature is 150°C, and the device should be derated above 85°C to ensure reliable operation.
  • The power dissipation of the TPS53317ARGBR can be calculated using the formula: Pd = (VIN - VOUT) x IOUT x efficiency. The efficiency of the device can be found in the datasheet, and is typically around 95%.
  • The EN (enable) pin is used to turn the device on and off. When the EN pin is high, the device is enabled and operates normally. When the EN pin is low, the device is disabled and the output is turned off.

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TPS53317ARGBR 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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