Texas Instruments

TPS2066DGNRG4  

Power Distribution Switches, Load Drivers

TPS2066DGNRG4 Description

The TPS2066DGNRG4 is a high-side power switch designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is part of the Power Management Integrated Circuits (PMIC) category and is specifically tailored for applications requiring efficient power distribution and control. The TPS2066DGNRG4 features a high-side output configuration, making it ideal for applications where the load is connected to the positive supply rail. It supports a maximum output current of 1A, ensuring robust performance in various electronic systems.

This power switch operates within a load voltage range of 2.7V to 5.5V, providing flexibility in design and compatibility with a wide range of voltage sources. The device does not require a supply voltage (Vcc/Vdd), simplifying the power architecture and reducing the number of components needed in the circuit. The TPS2066DGNRG4 is housed in an 8-MSOP package, which is suitable for surface-mount applications, making it ideal for compact and high-density PCB designs.

TPS2066DGNRG4 Features

The TPS2066DGNRG4 offers several unique features that set it apart from similar power switches in the market. One of its key features is the status flag, which provides real-time monitoring of the switch's operational status. This feature is particularly useful for diagnostic purposes and for implementing advanced control algorithms in complex systems.

The device incorporates comprehensive fault protection mechanisms, including fixed current limiting, over-temperature protection, and under-voltage lockout (UVLO). These features ensure reliable operation and protect the switch and connected components from potential damage due to overcurrent, overheating, or insufficient supply voltage.

The TPS2066DGNRG4 has a typical on-resistance (Rds On) of 70mOhm, which minimizes power loss and improves overall system efficiency. It also supports a 1:2 input-to-output ratio, enabling the control of two outputs with a single input signal. This feature is beneficial in applications where multiple loads need to be managed efficiently.

TPS2066DGNRG4 Applications

The TPS2066DGNRG4 is well-suited for a variety of applications across different industries. Its high-side configuration and robust current handling capability make it ideal for use in power distribution systems, where it can efficiently manage the power flow to various loads. The device's wide load voltage range and fault protection features make it suitable for applications in consumer electronics, automotive systems, and industrial control panels.

In consumer electronics, the TPS2066DGNRG4 can be used in smartphones, tablets, and laptops to manage power to different components such as displays, processors, and peripheral devices. In the automotive sector, it can be employed in infotainment systems, electronic control units, and advanced driver-assistance systems (ADAS) to ensure reliable power delivery and protection against electrical faults.

Conclusion of TPS2066DGNRG4

The TPS2066DGNRG4 from Texas Instruments is a versatile and reliable power switch that offers a range of features and benefits tailored for modern electronic systems. Its high-side output configuration, comprehensive fault protection, and efficient power management capabilities make it an excellent choice for a variety of applications. The device's compliance with REACH and ROHS3 standards ensures that it meets the highest environmental and safety regulations, making it suitable for global markets.

In summary, the TPS2066DGNRG4 is a high-performance power switch that provides robust performance, enhanced safety features, and efficient power management. Its compact form factor and surface-mount package make it ideal for integration into space-constrained designs, further enhancing its appeal to engineers and designers in the electronics industry.

TPS2066DGNRG4 Documents

Download datasheets and manufacturer documentation for TPS2066DGNRG4

PCN Assembly/Origin :

Revision D 13/Jan/2017      

Datasheets :

TPS2061-63/65-67      

HTML Datasheet :

TPS2061-63/65-67