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    STMicroelectronics, L4978D Step-Down Switching Regulator, 1-Channel 2A Adjustable 16-Pin, SOIC W

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    Subtotal (13 tubes of 1 unit)**

    TWD1,053.00

    (exc. GST)

    TWD1,105.65

    (inc. GST)

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    Temporarily out of stock - back order for despatch 12/06/2025, delivery within 6 working days*

    * Delivery dates may change based on your chosen quantity and delivery address.

    Units
    Per unit
    13 - 24TWD79.00
    25 +TWD77.00

    **price indicative

    Packaging Options:
    RS Stock No.:
    686-8237P
    Mfr. Part No.:
    L4978D
    Manufacturer:
    STMicroelectronics
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    Manufacturer

    STMicroelectronics

    Maximum Output Current

    2A

    Maximum Output Voltage

    50 V

    Regulator Function

    Buck Controller

    Minimum Output Voltage

    3.3 V

    Minimum Input Voltage

    8 V

    Maximum Input Voltage

    55 V

    Output Type

    Adjustable

    Mounting Type

    Surface Mount

    Number of Outputs

    1

    Maximum Switching Frequency

    300 kHz

    Pin Count

    16

    Package Type

    SOIC W

    Switching Regulator

    Yes

    Line Regulation

    10 mV

    Minimum Operating Temperature

    -40 °C

    Length

    10.5mm

    Maximum Operating Temperature

    +150 °C

    Height

    2.35mm

    Dimensions

    10.5 x 7.6 x 2.35mm

    Width

    7.6mm

    Efficiency

    87%