Texas Instruments

TPS65280RGER  

Power Distribution Switches, Load Drivers

TPS65280RGER Description

The TPS65280RGER is a high-performance power distribution switch designed by Texas Instruments, featuring a high-side output configuration. This device is actively manufactured and maintained, ensuring its reliability and compatibility with modern electronic systems. The TPS65280RGER is designed to handle a maximum output current of 4A, making it suitable for applications requiring robust power management. It operates within a load voltage range of 5.5V to 18V, providing flexibility in various power supply scenarios. The device is packaged in a 24-pin QFN (quad flat no-lead) package, which is ideal for surface-mount applications, ensuring efficient heat dissipation and compact design.

TPS65280RGER Features

The TPS65280RGER offers several unique features that set it apart from other power distribution switches. It includes slew rate control, which helps in managing the rate of voltage changes, thereby reducing electromagnetic interference (EMI) and improving system stability. Additionally, the device features a status flag that provides real-time monitoring of the switch's operational state, enhancing system reliability and fault detection.

The TPS65280RGER is designed with a 1:2 input-to-output ratio, allowing it to efficiently manage power distribution across multiple channels. It also includes fault protection mechanisms such as fixed current limiting and over-temperature protection, ensuring safe operation under various load conditions. The device has a typical on-state resistance (Rds(on)) of 80mOhm, which minimizes power loss and improves overall efficiency.

TPS65280RGER Applications

The TPS65280RGER is ideal for applications requiring precise power management and distribution. Its high-side output configuration and robust current handling capabilities make it suitable for use in power supplies, battery management systems, and automotive electronics. The device's ability to operate within a wide load voltage range and its compact surface-mount package make it a versatile solution for space-constrained designs.

Specific use cases where the TPS65280RGER excels include:

• Power Supplies: Managing power distribution in multi-output power supplies.
• Battery Management Systems: Ensuring safe and efficient power delivery to various components.
• Automotive Electronics: Providing reliable power management in automotive applications where space and efficiency are critical.

Conclusion of TPS65280RGER

The TPS65280RGER from Texas Instruments is a comprehensive solution for power distribution and management. Its combination of high-side output configuration, robust current handling, and advanced features like slew rate control and status flag monitoring make it a standout choice in the power distribution switch market. The device's compliance with REACH and ROHS3 standards ensures environmental sustainability and regulatory adherence. With its compact surface-mount package and wide load voltage range, the TPS65280RGER is well-suited for a variety of applications, making it a reliable and efficient choice for modern electronic systems.

TPS65280RGER Documents

Download datasheets and manufacturer documentation for TPS65280RGER

Images :

Mechanical Outline Drawing      

PCN :

Process Change Notification (PDF)      

Product Catalogs :

Power Management Guide 2018 (Rev. R)      

SPICE Models :

TPS65280 PSpice Average Model