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RT1711PGQW - RICHTEK

Description: RICHTEK - RT1711PGQW - USB PD CONTROLLER, WQFN-24

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Symbol
RT1711PGQW - RICHTEK - PCB symbol
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PCB Footprints
RT1711PGQW - RICHTEK PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - W-Type 24L QFN 3.5x3.5 Package
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3D Models
RT1711PGQW - RICHTEK - 3D model - Quad Flat No-Lead - W-Type 24L QFN 3.5x3.5 Package
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RT1711PGQW Details

  • Manufacturer Part Number:

    RT1711PGQW

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    WQFN3.5x3.5-24

  • Package Description:

    WQFN-24

  • Manufacturer Package Code:

    WQFN3.5x3.5-24

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Richtek Technology Corp

  • YTEOL:

    3

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    USB PD CONTROLLER

  • JESD-30 Code:

    S-PQCC-N24

  • Length:

    3.5 mm

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HWQCCN

  • Package Equivalence Code:

    LCC24,.14SQ,16

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY VERY THIN PROFILE

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

  • Width:

    3.5 mm

RT1711PGQW Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. The RT1711PGQW's thermal pad should be connected to the ground plane through multiple thermal vias to ensure efficient heat dissipation.
  • To ensure stable and accurate output voltage, it is essential to use a high-quality output capacitor with low ESR and a sufficient capacitance value (e.g., 10uF). Additionally, the input voltage should be well-regulated, and the output voltage should be monitored and adjusted as needed.
  • Although the datasheet specifies a maximum input voltage of 18V, it is recommended to limit the input voltage to 15V to ensure reliable operation and prevent damage to the device.
  • Implementing overcurrent protection (OCP) and overtemperature protection (OTP) is crucial. The RT1711PGQW has a built-in OCP, but it is recommended to add an external OCP circuit for added protection. Additionally, a thermal monitoring circuit can be used to detect overheating and shut down the device if necessary.
  • A 10uF to 22uF ceramic or electrolytic capacitor with a low ESR value (e.g., X5R or X7R dielectric) is recommended for the input capacitor. This ensures stable input voltage and reduces the risk of oscillation.

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RT1711PGQW Overview

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