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Name: VNH7070AYTR
Brand: STMicroelectronics
SKU: VNH7070AYTR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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STMicroelectronics VNH7070AYTR

Part No.:: VNH7070AYTR

Manufacturer:: STMicroelectronics

Package:: 36-PowerBFSOP (0.295, 7.50mm Width)

Datasheet:: VNH7070AYTR.pdf

Description:: AUTOMOTIVE FULLY INTEGRATED H-BR

In Stock:: 2027

Quantity:: Add To Cart

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VNH7070AYTR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Automotive, AEC-Q100
ProductStatus:
Active
MotorType-Stepper:
-
MotorType-ACDC:
Brushed DC
Function:
Driver - Fully Integrated, Control and Power Stage
OutputConfiguration:
Half Bridge (2)
Interface:
PWM
Technology:
Power MOSFET
StepResolution:
-
Applications:
Automotive
Current-Output:
20A
Voltage-Supply:
4V ~ 28V
Voltage-Load:
-
OperatingTemperature:
-40°C ~ 150°C (TJ)
MountingType:
Surface Mount

VNH7070AYTR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including VNH7070AYTR 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 VNH7070AYTR 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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VNH7070AYTR information

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VNH7070AYTR Typical application Circuitry

The VNH7070AYTR is a robust H-bridge motor driver IC specially designed for automotive applications. This chip's primary function is to drive brushed DC motors by providing bidirectional motion controlled by logic signals.

Features and Parameters of VNH7070AYTR:

- High Current Capability: The VNH7070AYTR can handle a high continuous current, making it apt for larger DC motors in automotive applications.

- Diagnostic Functions: These functions assist in fault detection, making the system more reliable by enabling real-time troubleshooting.

- Protection Features: This IC offers multiple protection features, including overvoltage, overtemperature, and overload protection, ensuring the longevity of both the chip and the motor.

- Voltage Range: It operates within the typical automotive voltage spectrum, making it versatile for different vehicle types.

Applications of VNH7070AYTR:

- Controlling car window motors.

- Mirror adjustment motors.

- Seat adjustment motors in vehicles.

Application Scenario - Controlling Car Window Motors:

Here's a detailed method of utilizing VNH7070AYTR to control an automotive window motor:

1. Motor Connections (OUT1, OUT2): Connect OUT1 and OUT2 to the two terminals of the brushed DC motor. The motor's direction will be determined by the logic level inputs to the IC.

2. Logic Inputs (IN1, IN2): These are the control pins for motor direction. For instance:
- IN1 = HIGH, IN2 = LOW: Motor turns in one direction (e.g., window going up).
- IN1 = LOW, IN2 = HIGH: Motor turns in the opposite direction (e.g., window going down).

3. Supply Voltage (VS): This pin should be connected to the car's battery or a suitable power supply within the chip's operating voltage range. A decoupling capacitor between this pin and ground, placed close to the VNH7070AYTR, can filter out noise.

4. Ground (GND): Connect this to the common ground or the car's chassis.

5. Diagnostic Outputs (DIAG1, DIAG2): These pins output the diagnostic information. They can be connected to microcontroller inputs to relay fault or status signals. Proper pull-up resistors might be necessary depending on the design.

6. PWM Input: To control the motor speed, you can provide a Pulse Width Modulation (PWM) signal to this pin. The duty cycle of the PWM will determine the speed, with a higher duty cycle leading to a faster motor speed.

Design Considerations:

- Thermal Management: Given the high currents VNH7070AYTR can handle, it's crucial to ensure effective heat dissipation through heat sinks or PCB designs that facilitate cooling.
- Decoupling: To prevent voltage spikes and maintain stable operation, use decoupling capacitors close to the IC.

- Logic Levels: Always make sure that the logic levels you provide to the VNH7070AYTR are within its specified range to avoid damage and ensure proper operation.

- Motor Specifications: Always check the motor's specifications, especially its current rating, to ensure it aligns with the VNH7070AYTR's capabilities.

Integrating the VNH7070AYTR into automotive circuits is a testament to its versatility and robustness in handling DC motor operations. However, always consult the datasheet and pertinent application notes during the design phase.

VNH7070AYTR FAQ

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3. Are the VNH7070AYTR price and inventory displayed accurate?

The price and inventory of VNH7070AYTR 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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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 VNH7070AYTR?

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 VNH7070AYTR we delivered, we will accept the replacement or return of the VNH7070AYTR 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 VNH7070AYTR.

(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