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Infineon Technologies BTS3800SLHTSA1

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    BTS3800SLHTSA1 this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including BTS3800SLHTSA1 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 BTS3800SLHTSA1 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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    BTS3800SLHTSA1 informationBTS3800SLHTSA1 information


    BTS3800SLHTSA1 Typical application Circuitry


    Infineon Technologies produces the BTS3800SLHTSA1 Smart High-Side Power Switch, which is intended for use in industrial and automotive settings. This device is part of the PROFET™ family, offering protection and diagnostic functions. It is specifically tailored for controlling resistive, inductive, and capacitive loads.

    Application Scenarios

    The BTS3800SLHTSA1 is widely used in applications requiring high reliability and precision control of power to a load, such as automotive lighting, solenoid control, and intelligent power distribution systems. It excels in environments where overcurrent protection, thermal shutdown, and open load detection are critical.

    Parameter Features

    Key features of the BTS3800SLHTSA1 include:

    - Broad operating voltage range, usually from 5V to 34V, supporting different automotive and industrial supply levels;

    - Load current limit up to 1.5A, appropriate for a variety of applications.

    - Integrated protection features, including overtemperature shutdown, overcurrent protection, and open load detection, enhancing system reliability.

    - Diagnostic feedback capability, enabling the system to monitor the status of the switch and the load.

    Circuit Design Considerations

    When designing circuits with the BTS3800SLHTSA1, several considerations must be taken into account:

    - Power Supply Compatibility: Ensure the supply voltage is within the specified range of the device.

    - Load Characteristics: Understand the nature of the load (resistive, inductive, capacitive) to properly design the circuit and utilize the protection features of the BTS3800SLHTSA1.

    - Thermal Management: Although the device has thermal protection, it's important to design the PCB layout to help dissipate heat, especially in high-current applications.

    - Diagnostic Features Utilization: Plan to use the diagnostic features of the BTS3800SLHTSA1 for system monitoring and fault detection.

    Example Circuit Connection: Automotive Lighting Control

    1. Power Supply Connection: Connect the vehicle's battery voltage (nominally 12V, but can vary up to 14V when running) to pin Vbb of the BTS3800SLHTSA1. This pin powers the internal logic and the connected load.

    2. Load Connection: Connect the automotive light bulb (or LED light assembly) between the output pin OUT and ground. The BTS3800SLHTSA1 will control the current flow to this load.

    3. Control Input: The microcontroller (MCU) sends a control signal to the IN pin of the BTS3800SLHTSA1. When this pin is driven high, the switch turns on, allowing current to flow to the load.

    4. Diagnostic Feedback: Connect the BTS3800SLHTSA1's ST pin to an input pin on the MCU. This status pin provides feedback on the operational status of the switch, including fault conditions.

    5. Grounding: Ensure the ground (GND) pin of the BTS3800SLHTSA1 is properly connected to the vehicle's chassis ground for a stable operation.

    6. Decoupling Capacitor: Place a capacitor close to the Vbb pin to stabilize the supply voltage and absorb voltage spikes, which are common in automotive environments.

    Designing with the BTS3800SLHTSA1 for automotive lighting control requires careful attention to the supply voltage, load characteristics, and the integration of diagnostic feedback for intelligent system behavior. Proper thermal management and protection feature utilization are key to a successful application, ensuring reliable operation under varying automotive conditions.


    1. How to order BTS3800SLHTSA1 on

    Currently, only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

    2. How does guarantee that BTS3800SLHTSA1 is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the BTS3800SLHTSA1. All suppliers must pass our qualification reviews before they can publish their products including BTS3800SLHTSA1 on; we pay more attention to the channels and quality of BTS3800SLHTSA1 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the BTS3800SLHTSA1 price and inventory displayed accurate?

    The price and inventory of BTS3800SLHTSA1 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

    4. What forms of payment are accepted?

    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

    Warm Tips: Some orders in certain payment forms may require handling fee.

    5. How is the shipping arranged?

    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

    6. What is the process for return or replacement of BTS3800SLHTSA1?

    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 BTS3800SLHTSA1 we delivered, we will accept the replacement or return of the BTS3800SLHTSA1 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 BTS3800SLHTSA1.

    (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 BTS3800SLHTSA1 pin diagram, BTS3800SLHTSA1 datasheet?

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