STMicroelectronics

VNQ7140AJTR  

Power Distribution Switches, Load Drivers

VNQ7140AJTR Description

The VNQ7140AJTR is a high-performance power distribution switch and load driver from STMicroelectronics, designed for demanding applications requiring reliable power management. This device features a high-side output configuration, ensuring efficient power delivery and control. With a maximum output current of 8A, the VNQ7140AJTR is capable of handling substantial loads, making it suitable for a wide range of industrial and automotive applications.

The VNQ7140AJTR operates within a voltage range of 4V to 28V, providing flexibility in power supply requirements. Its 1:1 input-to-output ratio ensures direct and efficient power transfer, minimizing energy loss. The device is packaged in a Surface Mount Tape & Reel (TR) format, which is ideal for automated assembly processes and high-density circuit board designs.

VNQ7140AJTR Features

• High-Side Output Configuration: Ensures efficient power delivery and control.
• Maximum Output Current: 8A, capable of handling substantial loads.
• Voltage Range: 4V to 28V, providing flexibility in power supply requirements.
• 1:1 Input-to-Output Ratio: Direct and efficient power transfer.
• Low Rds On (Typ): 140mOhm, minimizing power loss and improving efficiency.
• Number of Outputs: 4, allowing for multiple load control.
• Fault Protection: Features current limiting (fixed), open load detection, over-temperature protection, over-voltage protection, and UVLO (Under Voltage Lock Out).
• Auto Restart and Status Flag: Enhances reliability and system monitoring.
• Compliance: REACH unaffected and RoHS3 compliant, ensuring environmental safety.
• Moisture Sensitivity Level (MSL): Level 3 (168 hours), suitable for various environmental conditions.
• Packaging: Tape & Reel (TR), ideal for automated assembly processes.

VNQ7140AJTR Applications

The VNQ7140AJTR is ideal for applications requiring robust power management and control. Its high-side output configuration and substantial current handling capability make it suitable for:

• Automotive Systems: Powering critical components such as ECUs, sensors, and actuators.
• Industrial Equipment: Controlling high-current loads in machinery and automation systems.
• Telecommunications: Managing power distribution in base stations and network equipment.
• Consumer Electronics: Powering high-current devices in home appliances and multimedia equipment.

Conclusion of VNQ7140AJTR

The VNQ7140AJTR from STMicroelectronics is a versatile and reliable power distribution switch and load driver, offering a comprehensive set of features and protections. Its high-side output configuration, substantial current handling capability, and wide voltage range make it suitable for a variety of demanding applications. The device's low Rds On and multiple fault protection features ensure high efficiency and reliability, while its compliance with environmental standards and robust packaging make it an ideal choice for modern electronics. Whether in automotive, industrial, or consumer applications, the VNQ7140AJTR provides a robust solution for efficient power management and control.

VNQ7140AJTR Documents

Download datasheets and manufacturer documentation for VNQ7140AJTR

PCN :

PROCESS CHANGE INFORMATION (PDF)       Product Change Notification (PDF)       PRODUCT CHANGE NOTIFICATION (PDF)      

Models :

VNQ7140AJTR Symbol & Footprint by SnapMagic