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STMicroelectronics VN800PSTR-E

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    VN800PSTR-E this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including VN800PSTR-E 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 VN800PSTR-E 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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    VN800PSTR-E Typical application Circuitry


    The VN800PSTR-E is a monolithic device made using Microelectronics Power technology. With one side linked to the ground, it is meant to drive resistive or inductive loads. Device protection against low energy spikes is provided by an active VCC pin voltage clamp (see the ISO 7637 transient compatibility table). When CS_DIS is low, this device's analog current sense integrates and provides a current proportionate to the load current, which can be utilized to create advanced load diagnosis.

    One potential application for the VN800PSTR-E is in a car headlight control system. Here, it would be used to control the power supplied to the headlights, allowing them to be turned on, off, or dimmed.

    Here's a detailed interface of the VN800PSTR-E in this context:

    - Connect the OUT pin (Pin 5) to your headlight circuit. The power supply to the headlights will be managed via this output pin, which is what it is called.

    - A power source needs to be attached to the VCC pin (Pin 3). This is typically a car battery in automotive applications, but the exact power source would depend on the specific application.

    - Attach the GND pin (Pin 2) to the system's ground.

    - The IN pin (Pin 1) is used to control the state of the VN800PSTR-E. Connect this to a microcontroller or other control logic circuit.

    - The CS pin (Pin 4) is a current sense output that can be connected to an ADC input of a microcontroller for diagnostic purposes.

    When designing a circuit with the VN800PSTR-E, consider the following:

    1. Protection: Ensure that the circuit is protected against overvoltages and transients. In automotive applications where the power supply might be noisy, this is especially crucial.

    2. Heat Dissipation: The VN800PSTR-E can generate a significant amount of heat when driving large loads. Verify that enough heat can be dissipated by the design.

    3. Decoupling: It's a good practice to place a decoupling capacitor close to the VCC pin to reduce noise.

    4. Load Type: The resistive or inductive loads can be driven by the VN800PSTR-E. Ensure that it is compatible with the load you intend to drive.

    In summary, the VN800PSTR-E is a versatile high-side driver that can be used to control power to a variety of loads. With careful consideration of protection, heat dissipation, decoupling, and load compatibility, it can be used to effectively control a car's headlight system.

    VN800PSTR-E informationVN800PSTR-E information


    1. How to order VN800PSTR-E 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 VN800PSTR-E is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the VN800PSTR-E. All suppliers must pass our qualification reviews before they can publish their products including VN800PSTR-E on; we pay more attention to the channels and quality of VN800PSTR-E products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the VN800PSTR-E price and inventory displayed accurate?

    The price and inventory of VN800PSTR-E 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 VN800PSTR-E?

    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 VN800PSTR-E we delivered, we will accept the replacement or return of the VN800PSTR-E 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 VN800PSTR-E.

    (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 VN800PSTR-E pin diagram, VN800PSTR-E datasheet?

    If you need any after-sales service, please do not hesitate to contact us.

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