VNH5180ATR-E IC

Technical Specifications of VNH5180ATR-E

Datasheet	VNH5180ATR-E datasheet
Category	Integrated Circuits (ICs)
Family	PMIC – Motor Drivers, Controllers
Manufacturer	STMicroelectronics
Series	ECOPACK?, VIPower?
Packaging	Tape & Reel (TR)
Part Status	Active
Motor Type – Stepper	–
Motor Type – AC, DC	Brushed DC
Function	Driver – Fully Integrated, Control and Power Stage
Output Configuration	Half Bridge (2)
Interface	Parallel, PWM
Technology	Power MOSFET
Step Resolution	–
Applications	Automotive
Current – Output	8A
Voltage – Supply	5.5 V ~ 18 V
Voltage – Load	5.5 V ~ 18 V
Operating Temperature	-40°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	36-BFSOP (0.295″, 7.50mm Width) Exposed Pad
Supplier Device Package	PowerSSO-36

Introduction

When it comes to automobile applications, having a motor driver that is both dependable and effective is critical. The VNH5180ATR-E is a full bridge motor driver that has been designed to meet the needs of a wide range of automotive applications. VNH5180ATR-E is the part number assigned to it. In this in-depth investigation, we will look at the VNH5180ATR-E’s features and capabilities, as well as how it may be utilized to effectively drive motors in a number of automotive systems. Furthermore, we will look at how it can be used.

Understanding the VNH5180ATR-E

STMicroelectronics is responsible for the production of the flexible motor driver known as the VNH5180ATR-E. It is a full bridge driver, which means that it is able to control the speed and direction of a motor by adjusting the voltage that is being supplied to the motor. Because of this, it may be utilized in a wide number of automobile applications, including power windows, sunroofs, windshield wipers, and even more.

Features and Specifications

• Dual Monolithic High-Side Driver: The VNH5180ATR-E includes a dual high-side driver, which is required for effective motor direction control.
• Low-Side Switches: It also has two low-side switches, which improves motor control.
• VIPower®M0 technology: STMicroelectronics has used its own VIPower®M0 technology, which combines a Power MOSFET with intelligent signal/protection circuitry. This technique ensures that motors are controlled and protected efficiently.
• PowerSSO-36 TP Kit: This packaging, designed for the demanding automotive environment, provides superior thermal performance due to exposed die pads. Its symmetrical mechanical design improves board-level manufacturability.
• Input Signals: The INA and INB can communicate with a microcontroller directly to select motor direction and brake state.
• Diagnostic Signals: When the DIAGA/ENA and DIAGB/ENB pins are linked to external pull-up resistors, one leg of the bridge is enabled and important feedback digital diagnostic signals are provided.
• PWM Operation: PWM operation at up to 20 KHz allows you to precisely adjust the motor’s speed in a variety of settings.
• Under voltage shutdown: Under voltage shutdown, thermal shutdown, overvoltage clamp, cross-conduction protection, current and power limitation, protection against ground and VCC loss, and output protection against short circuits are all included in the VNH5180ATR-E.
• Low Standby Power Consumption: This motor driver is designed to use very little power when in standby mode, which aids in energy conservation.
• Output Current: With an output current of up to 8 A, it is appropriate for a wide range of automotive motors.

Applications

The VNH5180ATR-E motor driver is a versatile component designed for automotive applications. Its toughness makes it suitable for a wide range of applications within a vehicle. Here are some applications for it in various car systems:

Power Windows

• Power windows are now a standard feature in modern automobiles, providing convenience and security. The VNH5180ATR-E is capable of controlling the motors that lift and lower the windows.
• By communicating with a microprocessor, the motor driver provides precise and efficient regulation of power windows, resulting in smooth and seamless operation.

Sunroofs

• Sunroofs allow for open-air driving and are commonly equipped with motorized opening and closing mechanisms.
• The VNH5180ATR-E can control the sunroof motor, ensuring precise placement and dependability.

Windshield Wipers

• In rainy weather, windshield wipers are crucial for keeping visibility.
• This motor driver can control the speed and direction of the windshield wiper motors, ensuring optimal performance and safety in rain or snow.

Seat Adjustments

• Modern automobile seats may be adjusted in a variety of ways to make the driver and passengers more comfortable.
• The VNH5180ATR-E can regulate motors that adjust seat positions, lumbar support, and reclining features. This allows people to sit in the position that is most comfortable for them.

HVAC Systems (Heating, Ventilation, and Air Conditioning)

• HVAC systems are essential for keeping a cabin warm. They often use fan motors to circulate air.
• The VNH5180ATR-E can manage the speed of the blower motor, making it easier to regulate the temperature and move air around inside the vehicle.

Power Door Locks

• Power door locks allow the user to lock or unlock all of a vehicle’s doors with the push of a button.
• This motor driver is in charge of the motors that activate and deactivate the electric door locks. This makes it easy for passengers to lock the doors.

Mirror Adjustments

● Side mirrors that can be adjusted are vital for improving the driver’s field of vision and safety.

● The VNH5180ATR-E can regulate mirror adjustment motors, allowing for precise positioning of side mirrors for improved visibility.

The adaptability and strong features of the VNH5180ATR-E make it an excellent choice for a wide range of automotive applications. It is essential in improving vehicle usefulness and convenience by assuring reliable and efficient motor control in systems such as power windows, sunroofs, windshield wipers, seat adjustments, HVAC systems, power door locks, and mirror adjustments.

Safety Precautions

To avoid breaking the VNH5180ATR-E, always operate it within the voltage and power limits that came with it. Install the necessary safety features, such as heat control and current sensing, to ensure that the system functions safely.

Conclusion

The VNH5180ATR-E is a highly capable and versatile motor driver in the field of automotive engineering. Its exceptional feature set, which includes powerful protection mechanisms, precise PWM control, and vital diagnostic capabilities, positions it as the finest choice for motor control in a wide range of automotive applications. When seamlessly integrated and used, this remarkable component has the potential to improve the performance, efficiency, and durability of crucial automotive components. As a result, it contributes significantly to making driving safer and more enjoyable.

Are you ready to harness the power of the VNH5180ATR-E in your automotive innovations? Look no further than ICRFQ, your trusted electronic component supply. For further information or to place an order for the VNH5180ATR-E, please contact us right away. You can confidently go on an innovative journey with this incredible motor driver in your toolset, transforming your unique ideas into actual reality. Your next historic accomplishment awaits you if you take the first step.

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