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RT8452GQW - RICHTEK

Description: IC LED DRIVER CTRLR PWM 16WQFN

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Symbol
RT8452GQW - RICHTEK - PCB symbol
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PCB Footprints
RT8452GQW - RICHTEK PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - W-Type 16L QFN 3x3 _2021
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3D Models
RT8452GQW - RICHTEK - 3D model - Quad Flat No-Lead - W-Type 16L QFN 3x3 _2021
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RT8452GQW Details

  • Manufacturer Part Number:

    RT8452GQW

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    WQFN-16

  • Manufacturer Package Code:

    16WQFN

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Richtek Technology Corp

  • YTEOL:

    0

  • Control Mode:

    CURRENT-MODE

  • JESD-30 Code:

    S-PQCC-N16

  • Number of Terminals:

    16

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCN

  • Package Equivalence Code:

    LCC16,.12SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    YES

  • Switching Frequency-Max:

    420 kHz

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

RT8452GQW Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. The RT8452GQW's thermal pad should be connected to a large copper area on the PCB 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, and to decouple the input with a 1uF capacitor.
  • The maximum input voltage that can be applied to the RT8452GQW is 18V, but it is recommended to operate within the specified input voltage range of 7V to 15V for optimal performance and reliability.
  • The RT8452GQW has built-in overcurrent protection (OCP) and thermal shutdown (TSD) features. However, it is still recommended to add external overcurrent protection and thermal monitoring to ensure the device operates within safe limits.
  • A low-ESR ceramic capacitor with a value of 1uF to 10uF is recommended for input decoupling. The capacitor should be placed as close to the VIN pin as possible.

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RT8452GQW Overview

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