Login / Register to access your benefits
Recently searched

    Texas Instruments, LM5576MH/NOPB Step-Down Switching Regulator, 1-Channel 3A Adjustable 20-Pin, TSSOP

    Image representative of range

    View all Buck Converters
    Bulk discount available

    Price (Excl VAT) Each (In a Tube of 73)

    R 101,165

    (exc. VAT)

    R 116,34

    (inc. VAT)

    Select or type quantity
    103 Available from UK/Europe in 4–6 working days for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)*

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

    Not Available for premium delivery
    Units
    Per unit
    Per Tube**
    73 - 73R 101,165R 7 385,045
    146 - 219R 98,636R 7 200,428
    292 +R 95,677R 6 984,421

    **price indicative

    RS stock no.:
    121-8269
    Mfr. Part No.:
    LM5576MH/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


    SIMPLE SWITCHER® Regulators, Texas Instruments


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

    Related links