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onsemi CAT4238TD-GT3

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SOT-23-5 Thin, TSOT-23-5
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    CAT4238TD-GT3 this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including CAT4238TD-GT3 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 CAT4238TD-GT3 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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    CAT4238TD-GT3 Typical application Circuitry


    The CAT4238TD-GT3 is a versatile and high-efficiency driver tailored for LED applications. When integrating it into a circuit, meticulous attention to each pin connection ensures optimal performance. This guide outlines a precise method to achieve that.

    1. VIN Pin: Start by connecting the CAT4238TD-GT3's VIN pin to your power supply. Typically, this device operates between 3V to 5.5V, but always refer to the datasheet for exact specifications.

    2. GND Pin: Ground (GND) is crucial for any circuitry. Securely connect the CAT4238TD-GT3's GND pin to the system's ground plane. Proper grounding prevents unwanted noise and interference.

    3. EN Pin: The Enable (EN) pin lets you control the on/off state of the CAT4238TD-GT3. By applying a HIGH signal, you activate the device; a LOW signal turns it off. Connect this pin to the VIN for continuous operation.

    4. LED Array Connection: The CAT4238TD-GT3 is designed to drive LED strings. Connect the output pin to the anode of your LED string and the cathode to the system's ground. Depending on your needs, you might adjust the LED current with a current-setting resistor.

    5. Feedback (FB) Pin: This pin plays a role in setting the LED current. Attach a resistor between this pin and the ground to establish the LED current based on your needs.

    6. Additional Components: It's often a good practice to integrate a decoupling capacitor close to the VIN and GND pins. This ensures stability, especially during transient conditions.

    The CAT4238TD-GT3 offers impressive efficiency and flexibility for LED driving applications, its performance hinges on accurate pin connections. By following the guidelines outlined above, you are creating the basis for a successful and trustworthy firm.

    CAT4238TD-GT3 informationCAT4238TD-GT3 information

    CAT4238TD-GT3 FAQ

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    We have a professional and experienced quality control team to strictly verify and test the CAT4238TD-GT3. All suppliers must pass our qualification reviews before they can publish their products including CAT4238TD-GT3 on; we pay more attention to the channels and quality of CAT4238TD-GT3 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the CAT4238TD-GT3 price and inventory displayed accurate?

    The price and inventory of CAT4238TD-GT3 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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    6. What is the process for return or replacement of CAT4238TD-GT3?

    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 CAT4238TD-GT3 we delivered, we will accept the replacement or return of the CAT4238TD-GT3 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 CAT4238TD-GT3.

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

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    (1)Inform us within 90 days

    (2)Obtain Requesting Return Authorizations

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