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      Top Picks
      • ST IC Integrated Circuit L4974A
      1/1
      ST IC Integrated Circuit L4974A
      $ 23 .97

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

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      The L4974A is a stepdown monolithic power switching regulator delivering 3.5A at a voltage variable from 5.1 to 40V. Realized with BCD mixed technology, the device uses a DMOS output transistor to obtain very high efficiency and very fast switching times. Features of the L4974A include reset and power fail for microprocessors, feed forward line regulation, soft start, limiting current and thermal protection. The device is mounted in a Powerdip 16 + 2 + 2 plastic package and requires few external components. Efficient operation at switching frequencies up to 200KHz allows reduction in the size and cost of external filter component.

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      Reviews

      • J

        John Wasserback

        Mar 21, 2026

        ST IC Integrated Circuit L4974A
        easy ordering process
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      • J

        Juan Gonzalez

        Dec 24, 2024

        ST IC Integrated Circuit L4974A
        Brilliant
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      • H

        Heyver Joachin

        Sep 27, 2024

        ST IC Integrated Circuit L4974A
        I’m excited I came across this online place.
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      • A

        Austin Hatcher

        Dec 20, 2023

        ST IC Integrated Circuit L4974A
        That was fantastic.
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      • A

        Anonymous user

        Nov 25, 2022

        ST IC Integrated Circuit L4974A
        All was ok! No problems whatsoever.
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      ST IC Integrated Circuit L4974A

      $ 23 .97
      Click here to view shipping costs.

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

      Quantity
      MOQ : 14
      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

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