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RT7258GQW - RICHTEK

Description: IC REG BUCK ADJUSTABLE 8A 14WDFN

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Symbol
RT7258GQW - RICHTEK - PCB symbol
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PCB Footprints
RT7258GQW - RICHTEK PCB footprint - Small Outline No-lead - Small Outline No-lead - WDFN-14L 4x3
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3D Models
RT7258GQW - RICHTEK - 3D model - Small Outline No-lead - WDFN-14L 4x3
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RT7258GQW Details

  • Manufacturer Part Number:

    RT7258GQW

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    WDFN4x3-14

  • Manufacturer Package Code:

    WDFN4x3-14

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Richtek Technology Corp

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • JESD-30 Code:

    R-PDSO-N14

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    8 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SON

  • Package Equivalence Code:

    SOLCC14,.12,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

RT7258GQW Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. The RT7258GQW's thermal pad should be connected to a large copper area on the bottom layer to dissipate heat efficiently.
  • To ensure stable output voltage regulation, it is recommended to use a minimum output capacitance of 10uF with an ESR of 1ohm or less. Additionally, the input capacitor should be at least 10uF with an ESR of 1ohm or less.
  • The maximum input voltage that can be applied to the RT7258GQW is 28V. Exceeding this voltage may cause damage to the device.
  • The RT7258GQW has a built-in overcurrent protection (OCP) feature that limits the output current to 3.5A. However, it is still recommended to add external overcurrent protection, such as a fuse or a current-sensing resistor, to prevent damage to the device and surrounding components.
  • The recommended operating temperature range for the RT7258GQW is -40°C to 125°C. Operating the device outside of this range may affect its performance and reliability.

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RT7258GQW Overview

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