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Texas Instruments LM2675M-5.0/NOPB

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Texas Instruments
8-SOIC (0.154, 3.90mm Width)
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    LM2675M-5.0/NOPB this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LM2675M-5.0/NOPB 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 LM2675M-5.0/NOPB 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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    LM2675M-5.0/NOPB Typical application Circuitry

    LM2675M-5.0 NOPB

    The LM2675M-5.0/NOPB is a specialized integrated circuit tailored for power management. Specifically, it serves as an efficient step-down voltage regulator, transitioning higher input voltages to lower, stabilized output voltages.

    Application Scenarios: LM2675M-5.0/NOPB is designed to be versatile, with use cases ranging across:

    - Battery-powered devices where efficiency is paramount.

    - Industrial equipment that demands reliable power regulation.

    - Renewable energy systems requiring stabilized power distribution.

    - Consumer electronics, such as portable music players, where consistent voltage is imperative for optimized performance.

    Main Parameters:

    1. Output Voltage Stability: LM2675M-5.0/NOPB consistently provides a 5.0V output, which is beneficial for applications demanding a stable 5V supply.

    2. High-Efficiency Operation: Designed with efficiency in mind, this regulator often reaches efficiencies beyond 90% in many use-cases.

    3. Switching Frequency: A 260 kHz fixed frequency internal oscillator facilitates a reduction in the size of the external components.

    4. Protection Features: Integrated safeguards, such as thermal shutdown, current limit, and an absence of cross-conduction, enhance the reliability of the LM2675M-5.0/NOPB.

    Circuit Connection:

    Let's illustrate a scenario where the LM2675M-5.0/NOPB powers a microcontroller within a battery-operated remote control:

    1. Power Source: Attach the battery's positive terminal to the VIN pin (often Pin 5). The GND pin (usually Pin 3) must be securely connected to the system's ground.

    2. Stabilized Output: The VOUT pin (typically Pin 2) will provide the 5.0V regulated voltage. This can be connected directly to the microcontroller's power input.

    3. Switching Arrangement: The SW pin, commonly Pin 4, connects to one terminal of an external inductor (referred to as L). The other terminal of L is linked directly to the VOUT pin, enabling the voltage step-down mechanism.

    4. Output Filter: For voltage stability and noise reduction, an output capacitor (noted as Cout) should be incorporated between the VOUT pin and the system ground.

    Design Considerations:

    1. Component Selection: The LM2675M-5.0/NOPB relies on external components for optimal function. Therefore, low ESR capacitors can be pivotal in reducing output ripple voltage.

    2. Heat Management: A difference between input and output voltages, especially under high load, could cause the regulator to heat up. Therefore, provisions for heat dissipation, such as incorporating heat sinks, can be beneficial.

    3. Inductor Specifications: The inductor's value is crucial. For most applications, values between 33µH to 100µH are suitable. However, it's best to consider the exact requirements and potentially even experiment to achieve optimal results.

    4. Circuit Layout: A well-organized layout, minimizing trace lengths especially around the feedback and grounding regions, can significantly reduce potential interference and noise.

    In wrapping up, the LM2675M-5.0/NOPB stands out in the realm of voltage regulators with its blend of efficiency, stability, and protection. Its design allows for seamless integration into a myriad of applications. By paying attention to component choice, thermal considerations, and a well-structured layout, one can ensure that they're harnessing the full potential of this impressive component.

    LM2675M-5.0/NOPB informationLM2675M-5.0/NOPB information

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    6. What is the process for return or replacement of LM2675M-5.0/NOPB?

    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 LM2675M-5.0/NOPB we delivered, we will accept the replacement or return of the LM2675M-5.0/NOPB 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 LM2675M-5.0/NOPB.

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    (1)Inform us within 90 days

    (2)Obtain Requesting Return Authorizations

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