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      Top Picks
      • RICHTEK IC RT9728AHGQW
      1/1
      RICHTEK IC RT9728AHGQW
      $ 1 .54

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 203
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      • 12 Months Warranty for New Products

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      The RICHTEK IC is high quality!  ±10% Current Limit Accuracy @ 1.3A
       Adjustable Current Limit : 75mA to 1.3A (typ.)
       Meets USB Current Limiting Requirements
       Operating Voltage Range : 2.5V to 5.5V
       Reverse Input−Output Voltage Protection
       Built-in Soft-Start
       120mΩ High Side MOSFET 120μA Supply Current
       RoHS Compliant and Halogen Free
      Applications
       USB Bus/Self Powered Hubs
       USB Peripheral Ports
       ACPI Power Distribution
       Battery Power Equipment
       3G/3.5G Data Card, Set-Top Boxes

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      • Q: Do you have a size conversion chart for international customers?

        A: Yes, we provide size conversion charts for international customers on our website. These charts help you convert sizes between different measurement systems, ensuring you select the appropriate size for your region. They can usually be found in the product description or on the size guide page.

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      Reviews

      • E

        Eric Guthrie

        Feb 06, 2026

        RICHTEK IC RT9728AHGQW
        Pieza correcta y puntual. El servicio es bueno y cortés
        Helpful
        Unhelpful
      • C

        Chris Bartsch

        Jul 30, 2025

        RICHTEK IC RT9728AHGQW
        Super reasonable price, couldn't ask for more.
        Helpful
        Unhelpful
      • J

        John Simmons

        Feb 06, 2025

        RICHTEK IC RT9728AHGQW
        The delivery was fast, and the products were exactly as we expected.
        Helpful
        Unhelpful
      • P

        Paula McCarty

        Jun 24, 2024

        RICHTEK IC RT9728AHGQW
        Very happy with the fast and efficient service.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        RICHTEK IC RT9728AHGQW
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      RICHTEK IC RT9728AHGQW

      $ 1 .54
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 203
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

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