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    Texas Instruments, LM25576MH/NOPB Step-Down Switching Regulator, 1-Channel 3A Adjustable 20-Pin, TSSOP

    View all Buck Converters
    Bulk discount available

    Price Each (In a Tube of 73)

    HK$41.201

    Select or type quantity
    2856 In stock for delivery within 3 working days*

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

    Units
    Per unit
    Per Tube**
    73 - 73HK$41.201HK$3,007.673
    146 - 219HK$40.378HK$2,947.594
    292 +HK$39.568HK$2,888.464

    **price indicative

    RS Stock No.:
    121-8278
    Mfr. Part No.:
    LM25576MH/NOPB
    Manufacturer:
    Texas Instruments

    SIMPLE SWITCHER® Step-Down Regulators, LM557x & LM2557x Series


    The LM557x and LM2557x are easy to use high-performance SIMPLE SWITCHER® buck regulators which allow design engineers to design and optimize a robust power supply using a minimum set of components.

    Integrated N-channel MOSFET
    Ultra-Wide Input Voltage Range up to 42V/75V
    Emulated current mode for fast transient response
    Adjustable Output Voltage as Low as 1.225V
    1.5% Feedback Reference Accuracy
    Operating frequency adjustable between 50kHz and 500kHz with single resistor
    Adjustable soft-start

    For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.


    SIMPLE SWITCHER® Regulators, Texas Instruments


    Use for wide voltage inputs designs up to 75V, and a balance between ease of use and flexibility.