STMicroelectronics

VND05B  

Power Distribution Switches, Load Drivers

VND05B Description

The VND05B is a high-side power distribution switch designed by STMicroelectronics, a leading manufacturer in the semiconductor industry. This device is part of the VND05 family and is specifically tailored for general-purpose applications requiring robust load driving capabilities. The VND05B features a high-side output configuration, providing a maximum output current of 1.6A and a load voltage range of 6V to 26V. It is housed in a through-hole package, making it suitable for applications where mechanical stability and ease of assembly are critical.

The VND05B is designed with a 1:1 input-to-output ratio, ensuring efficient power transfer with minimal loss. It boasts a typical on-state resistance (Rds On) of 200mOhm, which is crucial for minimizing power dissipation and maximizing efficiency. Additionally, the VND05B includes a status flag feature, providing real-time monitoring of the switch's operational status. This feature is particularly useful in applications where system reliability and fault detection are paramount.

VND05B Features

The VND05B offers several unique features that set it apart from similar models in the market:

• High-Side Output Configuration: This configuration ensures that the switch can be easily controlled and monitored, making it ideal for applications where load isolation is necessary.
• Status Flag: The inclusion of a status flag allows for real-time monitoring of the switch's operational status, enhancing system reliability and enabling proactive maintenance.
• Fault Protection: The VND05B is equipped with open load detection and over-temperature protection, safeguarding the device and connected loads from potential damage.
• Efficient Power Transfer: With a typical on-state resistance of 200mOhm, the VND05B ensures minimal power loss, making it highly efficient for power distribution applications.
• Wide Load Voltage Range: The device supports a load voltage range of 6V to 26V, providing flexibility in various power supply configurations.
• Compliance and Safety: The VND05B is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards.

VND05B Applications

The VND05B is ideal for a variety of applications due to its robust design and versatile features. Some specific use cases include:

• Automotive Electronics: The high-side configuration and fault protection features make the VND05B suitable for automotive applications where reliability and safety are critical.
• Industrial Control Systems: The device's wide load voltage range and status flag feature make it ideal for industrial control systems that require precise monitoring and control.
• Power Distribution Networks: The VND05B's efficient power transfer and fault protection capabilities make it a reliable choice for power distribution networks in various industrial settings.
• Consumer Electronics: The device's compact through-hole package and general-purpose switch type make it suitable for consumer electronics where space and versatility are important considerations.

Conclusion of VND05B

The VND05B is a high-performance power distribution switch that offers a combination of robust features and versatile capabilities. Its high-side output configuration, status flag, and fault protection features make it a reliable choice for a wide range of applications. Despite being marked as obsolete, the VND05B remains a valuable component for applications requiring efficient power distribution and reliable load driving. Its compliance with environmental and safety standards further enhances its appeal in the electronics industry.

VND05B Documents

Download datasheets and manufacturer documentation for VND05B

Datasheets :

VND05B(011Y-012Y)      

HTML Datasheet :

VND05B(011Y-012Y)