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RT8284NGS - RICHTEK

Description: Switching Voltage Regulators 2A, 23V, 340kHz Synchronous Step-Down Converter

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Symbol
RT8284NGS - RICHTEK - PCB symbol
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PCB Footprints
RT8284NGS - RICHTEK PCB footprint - Small Outline Packages - Small Outline Packages - SOP-8
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3D Models
RT8284NGS - RICHTEK - 3D model - Small Outline Packages - SOP-8
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RT8284NGS Details

  • Manufacturer Part Number:

    RT8284NGS

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOP-8

  • Manufacturer Package Code:

    8SOP

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Richtek Technology Corp

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • JESD-30 Code:

    R-PDSO-G8

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    YES

  • Switching Frequency-Max:

    380 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

RT8284NGS Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the thermal pad connected to the ground plane and ensure good thermal conductivity.
  • Use a high-quality output capacitor with low ESR, ensure the input capacitor is close to the VIN pin, and add a 10nF capacitor between the FB pin and GND for noise filtering.
  • The maximum input voltage is 28V, but it's recommended to keep it below 24V for optimal performance and reliability.
  • Use a resistor divider network between the output and the FB pin to set the desired output voltage. The ratio of the resistors determines the output voltage.
  • The EN pin is an active-high enable input. Connect it to VIN or a logic signal to enable or disable the regulator. When EN is low, the regulator is in shutdown mode.

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RT8284NGS Overview

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