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TPS65283-1RGER - Texas Instruments

Description: 4.5 V to 18 V Input Voltage, 3.5A/2.5A, Synchronous Dual Buck Converter w/ Power Distribution Switch

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TPS65283-1RGER - Texas Instruments - PCB symbol
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PCB Footprints
TPS65283-1RGER - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - VQFN-25
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3D Models
TPS65283-1RGER - Texas Instruments - 3D model - Quad Flat No-Lead - VQFN-25
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TPS65283-1RGER Details

  • Manufacturer Part Number:

    TPS65283-1RGER

  • 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:

    CUR LIM FOR BUCK 2 IS 4.3A; OUTPUT VOLTAGE FROM 0.6 TO 9V

  • Analog IC - Other Type:

    DUAL SWITCHING CONTROLLER

  • 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-N24

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3.5 A

  • Output Voltage-Max:

    16 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:

    600 kHz

  • 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:

    4 mm

TPS65283-1RGER Frequently Asked Questions (FAQs)

  • A good PCB layout is crucial for the TPS65283-1RGER. TI recommends a 4-layer PCB with a solid ground plane, and to keep the input and output capacitors close to the IC. Additionally, the layout should minimize the loop area of the high-current paths to reduce EMI.
  • The choice of input and output capacitors depends on the specific application requirements. TI recommends using low-ESR capacitors with a voltage rating of at least 2x the input voltage. The output capacitor should be chosen based on the desired output voltage ripple and transient response.
  • The TPS65283-1RGER is rated for operation from -40°C to 125°C. However, the maximum ambient temperature range may be limited by the specific application and the thermal design of the system.
  • The TPS65283-1RGER has a built-in overcurrent protection feature. To implement it, connect a sense resistor in series with the output, and connect the sense pin to the sense resistor. The IC will limit the output current to the programmed value.
  • Yes, the TPS65283-1RGER is suitable for high-reliability applications. It is built with high-reliability processes and has undergone rigorous testing to ensure its performance and reliability.

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TPS65283-1RGER 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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