STMicroelectronics

VND5E050AK-E  

Power Distribution Switches, Load Drivers

VND5E050AK-E Description

The VND5E050AK-E is a high-side power switch designed by STMicroelectronics, a leading manufacturer in the electronics industry. This device is part of the VIPower™ series and is specifically engineered for power distribution switches and load drivers It. features a maximum output current of 19A and a load voltage range of 4.5V to 28V, making it suitable for a variety of high-power applications. The switch operates with a 1:1 input-to-output ratio, ensuring efficient power transfer. The device is housed in a PowerSSO24 package and is available in a tube format, which is ideal for surface mount applications.

VND5E050AK-E Features

The VND5E050AK-E boasts several unique features that set it apart from similar models. It includes an auto-restart function, which enhances reliability and ensures continuous operation even in the event of transient faults. The device also offers comprehensive fault protection, including current limiting, open load detection, over-temperature protection, and over-voltage protection. These features safeguard the switch and connected circuits from damage, ensuring robust and reliable performance.

One of the key advantages of the VND5E050AK-E is its low on-state resistance (Rds On), which is typically 50mOhm (max). This low resistance minimizes power loss and heat generation, resulting in high efficiency and extended operational life. The switch is also REACH unaffected and ROHS3 compliant, meeting stringent environmental and safety standards. Additionally, the device has a moisture sensitivity level (MSL) of 3, allowing for 168 hours of exposure, which is beneficial for manufacturing processes that involve reflow soldering.

VND5E050AK-E Applications

The VND5E050AK-E is ideal for applications requiring high current and voltage handling capabilities. It is particularly suited for automotive and industrial applications where reliability and efficiency are paramount. Use cases include:

• Automotive Electronics: Powering and controlling various electronic systems in vehicles, such as infotainment systems, lighting, and motor controls.
• Industrial Equipment: Driving high-power loads in industrial machinery, such as pumps, fans, and actuators.
• Telecommunications: Managing power distribution in base stations and other telecom infrastructure.
• Consumer Electronics: Powering high-current devices in home and office electronics, such as printers, scanners, and other peripherals.

Conclusion of VND5E050AK-E

In summary, the VND5E050AK-E is a versatile and reliable high-side power switch that offers a range of features and benefits. Its high current capacity, low on-state resistance, and comprehensive fault protection make it an excellent choice for demanding applications. The device's compliance with environmental and safety standards further enhances its appeal. While the product is marked as obsolete, it remains a valuable option for engineers and designers seeking a robust and efficient power switch solution.

VND5E050AK-E Documents

Download datasheets and manufacturer documentation for VND5E050AK-E

Datasheets :

VND5E050A(J,K)-E      

HTML Datasheet :

VND5E050A(J,K)-E