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STMicroelectronics VNH7070ASTR

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16-SOIC (0.154, 3.90mm Width)
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  • Purchase and inquiryPurchase and inquiry

    VNH7070ASTR this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including VNH7070ASTR 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 VNH7070ASTR 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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    VNH7070ASTR Typical application Circuitry


    A full-bridge motor driver from Microelectronics called the VNH7070ASTR is designed for a variety of automotive applications. It has two low-side switches and a dual monolithic high-side driver. The high-side drivers are designed to withstand a voltage up to 41V. Let's delve into the pin connections for the VNH7070ASTR:

    1. IN (Pins 1 and 2): The input pins used to regulate the direction of the motor. These can be driven directly by a microcontroller.

    2. PWM (Pin 3): This pin is used to control the speed of the motor through pulse-width modulation (PWM) input. The higher the duty cycle, the higher the speed of the motor.

    3. EN/DRAG (Pin 4): This is a multifunctional pin. It enables the device when high and goes low when a diagnostic condition occurs.

    4. CS/REF (Pin 5): Current sense and reference pin. This pin provides an analog voltage proportional to the motor current, and it's used to set the current limitation.

    5. GND (Pin 6): Ground pin. Connect to the ground plane of your circuit.

    6. OUT1 and OUT2 (Pins 7 and 8): These pins connect directly to the motor. Depending on the condition of IN1 and IN2, the motor will revolve in either direction.

    7. Vs (Pin 9): Power supply pin for the bridge. This pin is where the power for the motor comes from.

    8. VCC (Pin 10): The logic chip's supply voltage can be found here. It should be connected to a 3.3V or 5V power source depending on the logic levels you are working with.

    Remember to connect a fly back diode across the motor terminals to protect the VNH7070ASTR from voltage spikes that can occur when the motor changes direction or comes to a sudden stop. Also, ensure to have decoupling capacitors near the VCC and Vs pins to filter any high-frequency noise.

    Always consult the VNH7070ASTR data sheet and application notes for detailed specifications, potential use cases, and safety precautions before integrating it into your circuit design.

    VNH7070ASTR informationVNH7070ASTR information


    1. How to order VNH7070ASTR 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 VNH7070ASTR is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the VNH7070ASTR. All suppliers must pass our qualification reviews before they can publish their products including VNH7070ASTR on; we pay more attention to the channels and quality of VNH7070ASTR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the VNH7070ASTR price and inventory displayed accurate?

    The price and inventory of VNH7070ASTR 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 VNH7070ASTR?

    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 VNH7070ASTR we delivered, we will accept the replacement or return of the VNH7070ASTR 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 VNH7070ASTR.

    (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 VNH7070ASTR pin diagram, VNH7070ASTR datasheet?

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

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