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National Semiconductor LM2674MX-5.0

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    LM2674MX-5.0 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LM2674MX-5.0 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for LM2674MX-5.0 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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    LM2674MX-5.0 Typical application Circuitry


    LM2674MX-5.0 is an integrated circuit (IC) manufactured by Texas Instruments. It's essentially a SIMPLE SWITCHER® Power Converter, specifically, a 0.5A, 260 kHz and 500 kHz Step-down Voltage Regulator.

    Functionality: The LM2674MX-5.0 operates as a step-down (buck) regulator, meaning it reduces a higher input voltage to a lower output voltage. It delivers a fixed output of 5.0 volts while supporting an input voltage range of 8V to 40V.

    Key Features:

    1. High Efficiency: The LM2674MX-5.0 exhibits high efficiency, which is beneficial when dealing with power-sensitive applications.

    2. Fixed Frequency Operation: Operating at a constant frequency (260kHz or 500kHz) reduces the noise in sensitive applications and simplifies the design.

    3. Built-In Protections: This IC incorporates protection features against conditions like thermal overload and current limit.

    The LM2674MX-5.0 finds application in diverse domains like power regulation for consumer electronics, distributed power systems, and efficient pre-regulation for linear regulators.

    Let's consider the use of LM2674MX-5.0 in a simple power regulation application. The connections for the circuit would be as follows:

    1. Input Voltage (Pin 6): The input voltage (within the specified range) should be connected to the VIN pin (Pin 6).

    2. Ground Connection (Pin 2): The GND pin (Pin 2) should be connected to the system ground.

    3. Output Voltage (Pin 5): The fixed output voltage is obtained from the SW pin (Pin 5), which is connected to the load through an inductor.

    4. ON/OFF Control (Pin 1): The ON/OFF pin (Pin 1) can be connected to the ground if you want the regulator to work continuously. To switch off the regulator, this pin can be driven high.

    While designing circuits with LM2674MX-5.0, it's important to consider:

    - Component Selection: The choice of passive components, such as inductors and capacitors, plays a significant role in the overall operation and stability of the IC.

    - Thermal Management: Although LM2674MX-5.0 boasts high efficiency, adequate measures must be taken to manage the heat generated during its operation, particularly under large loads.

    - PCB Layout: The layout of the printed circuit board (PCB) can influence the performance of the regulator, affecting aspects like noise and stability. Careful attention to layout can enhance the overall efficiency and longevity of the circuit.

    To gain a thorough understanding of LM2674MX-5.0 and to make appropriate design decisions, always refer to the datasheet of the IC.

    LM2674MX-5.0 informationLM2674MX-5.0 information

    LM2674MX-5.0 FAQ

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    We have a professional and experienced quality control team to strictly verify and test the LM2674MX-5.0. All suppliers must pass our qualification reviews before they can publish their products including LM2674MX-5.0 on icwhale.com; we pay more attention to the channels and quality of LM2674MX-5.0 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the LM2674MX-5.0 price and inventory displayed accurate?

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    6. What is the process for return or replacement of LM2674MX-5.0?

    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LM2674MX-5.0 we delivered, we will accept the replacement or return of the LM2674MX-5.0 only when all of the below conditions are fulfilled:

    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

    (2)We are informed of the defect described above within 90 days after the delivery of LM2674MX-5.0.

    (3)The PartNo is unused and only in the original unpacked packaging.

    Two processes to return the products:

    (1)Inform us within 90 days

    (2)Obtain Requesting Return Authorizations

    7.How to contact us to get technical supports, such as LM2674MX-5.0 pin diagram, LM2674MX-5.0 datasheet?

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