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      Top Picks
      • FEELING IC Integrated Circuit Chip FP5139BWR-LF
      1/1
      FEELING IC Integrated Circuit Chip FP5139BWR-LF
      $ 3 .07

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

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      The FP5139 is a boost topology switching regulator control IC for battery-powered applications. The FP5139 includes a totem-pole single output stage for driving NPN transistor or N-MOS, high precision reference voltage(0.5V) to compare output voltage with feedback amplifier, an internal duty time control for controlling the minimum duty cycle, programmable soft start with short circuit protection function and logic level control for operating mode or standby mode.

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      Reviews

      • J

        Jerry Hintz

        May 13, 2025

        FEELING IC Integrated Circuit Chip FP5139BWR-LF
        I'm thoroughly enjoying its speed and value.
        Helpful
        Unhelpful
      • A

        Arlene Myers

        Nov 15, 2024

        FEELING IC Integrated Circuit Chip FP5139BWR-LF
        Right Product , fast shipping
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        Unhelpful
      • R

        Robert Framingham

        Nov 07, 2024

        FEELING IC Integrated Circuit Chip FP5139BWR-LF
        Super clean interface, fast delivery, and great value!
        Helpful
        Unhelpful
      • B

        Brian Stevens

        Nov 01, 2024

        FEELING IC Integrated Circuit Chip FP5139BWR-LF
        It was available and in stock.
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      • A

        Anonymous user

        Nov 25, 2022

        FEELING IC Integrated Circuit Chip FP5139BWR-LF
        All was ok! No problems whatsoever.
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      FEELING IC Integrated Circuit Chip FP5139BWR-LF

      $ 3 .07
      Click here to view shipping costs.

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

      Quantity
      MOQ : 102
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      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

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