STMicroelectronics

VN7050ASTR  

Power Distribution Switches, Load Drivers

VN7050ASTR Description

The VN7050ASTR is a high-performance power management IC designed by STMicroelectronics, a leading manufacturer in the electronics industry. This device is part of the VIPower™ series and is specifically engineered for general-purpose applications requiring robust power handling capabilities. The VN7050ASTR features a high-side output configuration with a maximum output current of 21A, making it suitable for demanding power driver applications. The device operates within a wide load voltage range of 4V to 28V and offers a 1:1 input-to-output ratio, ensuring efficient power delivery.

The VN7050ASTR is designed with advanced fault protection mechanisms, including fixed current limiting, open load detection, over-temperature protection, over-voltage protection, and under-voltage lockout (UVLO). These features enhance the reliability and safety of the device, making it ideal for applications where high power and reliability are critical. The device also includes an auto-restart feature and a status flag for enhanced monitoring and control.

The VN7050ASTR is packaged in a surface-mount 8SO package, which is available in tape and reel format (TR), facilitating easy integration into modern PCB designs. The device is REACH unaffected and RoHS3 compliant, ensuring compliance with environmental regulations. The moisture sensitivity level (MSL) of 3 (168 hours) ensures that the device can withstand typical manufacturing processes without degradation.

VN7050ASTR Features

• High-Side Output Configuration: Ensures efficient power delivery and control.
• Maximum Output Current: 21A, suitable for high-power applications.
• Wide Load Voltage Range: 4V to 28V, providing flexibility in power supply requirements.
• 1:1 Input-to-Output Ratio: Ensures efficient power transfer with minimal loss.
• Advanced Fault Protection: Includes fixed current limiting, open load detection, over-temperature protection, over-voltage protection, and UVLO.
• Auto Restart and Status Flag: Enhances system reliability and monitoring.
• Surface-Mount 8SO Package: Ideal for modern PCB designs and available in tape and reel format.
• Environmental Compliance: REACH unaffected and RoHS3 compliant.
• Moisture Sensitivity Level: MSL 3 (168 hours), ensuring robustness during manufacturing processes.

VN7050ASTR Applications

The VN7050ASTR is ideal for a wide range of applications requiring high power and reliability. Some specific use cases include:

• Automotive Systems: Ideal for powertrain control modules, body control modules, and other high-power automotive applications.
• Industrial Equipment: Suitable for motor control, power supplies, and other industrial applications requiring robust power handling.
• Telecommunications: Can be used in base stations, power amplifiers, and other telecom equipment needing reliable power management.
• Consumer Electronics: Applicable in high-power consumer devices such as gaming consoles, high-end audio systems, and other power-intensive applications.

Conclusion of VN7050ASTR

The VN7050ASTR is a versatile and reliable power management IC that offers exceptional performance and robust protection features. Its high output current capability, wide load voltage range, and advanced fault protection mechanisms make it an ideal choice for demanding power driver applications. The device's compliance with environmental regulations and its surface-mount package further enhance its suitability for modern electronics designs. Whether used in automotive, industrial, telecommunications, or consumer electronics, the VN7050ASTR provides a reliable and efficient solution for high-power applications.

VN7050ASTR Documents

Download datasheets and manufacturer documentation for VN7050ASTR

Datasheets :

EV-VN7050AS Data Brief      

PCN Obsolescence/ EOL :

APG/15/9350 10/Aug/2015      

HTML Datasheet :

EV-VN7050AS Data Brief