VN751STR

The VN751STR is a high-side driver IC manufactured by STMicroelectronics. It is specifically designed for automotive applications and is commonly used in various automotive systems such as powertrain, body control, and lighting.

Description:
The VN751STR is a monolithic device that integrates a dual-channel high-side driver circuit. It is built using STMicroelectronics’ VIPower M0-3 technology, which ensures high performance, reliability, and robustness. The device features two independent channels, each capable of driving loads up to 5A continuously.

The VN751STR includes a wide range of protection features to ensure safe operation in automotive environments. It has built-in over-temperature, over-current, and short-circuit protections, which help prevent damage to the device and the connected loads. Additionally, it has an under-voltage lockout (UVLO) feature that disables the outputs when the supply voltage drops below a certain threshold.

Application:
The VN751STR is widely used in automotive systems where high-side switching is required. Some of its common applications include:

1. Powertrain Systems: The VN751STR can be used in fuel injection systems, ignition systems, and motor control applications. It can drive solenoids, injectors, and other high-current loads in these systems.
2. Body Control Modules: It is used in body control modules to control various functions such as power windows, door locks, and seat controls. The device can drive relays, motors, and other loads found in these systems.
3. Lighting Systems: The VN751STR is suitable for driving high-power LEDs and other lighting loads in automotive lighting systems. It can be used in applications such as headlights, taillights, and interior lighting.
4. HVAC Systems: The device can be utilized in heating, ventilation, and air conditioning (HVAC) systems to control fans, blowers, and other loads.

Overall, the VN751STR offers a reliable and efficient solution for high-side switching in automotive applications. Its robust design and protection features make it suitable for use in harsh environments, ensuring the longevity and safety of automotive systems.