Texas Instruments

TPS2236DAPR

TPS2236DAPR Description

The TPS2236DAPR is a high-side power switch designed by Texas Instruments, specifically tailored for applications requiring efficient power distribution and load driving. This device is part of the Power Distribution Switches and Load Drivers category, offering a robust solution for managing power in various electronic systems. The TPS2236DAPR features a unique 1:2 input-to-output ratio, enabling it to handle multiple loads efficiently. It supports load voltages of 1.5V and 3.3V, making it versatile for a wide range of applications. The device is housed in a 32HTSSOP package and is available in a Tape & Reel (TR) format, facilitating easy integration into surface-mount manufacturing processes.

TPS2236DAPR Features

The TPS2236DAPR boasts several key features that set it apart from similar power switches in the market. It offers a maximum output current of 1.3A, ensuring reliable power delivery to connected loads. The device includes a low on-state resistance (Rds On) of 45mOhm, which minimizes power loss and enhances overall system efficiency. Additionally, the TPS2236DAPR provides comprehensive fault protection mechanisms, including fixed current limiting and over-temperature protection, safeguarding both the switch and the connected circuits from potential damage.

Unique to the TPS2236DAPR are its power good and status flag features, which offer real-time monitoring and control capabilities. These features enable system designers to implement advanced power management strategies, ensuring optimal performance and reliability. The device operates without requiring a supply voltage (Vcc/Vdd), simplifying the power architecture and reducing the number of external components needed.

TPS2236DAPR Applications

The TPS2236DAPR is ideally suited for applications that demand efficient power distribution and load driving. Its ability to handle multiple loads with a 1:2 input-to-output ratio makes it particularly useful in systems where space and component count are critical. Some specific use cases include:

• ExpressCard™ Systems: The TPS2236DAPR is designed to meet the stringent requirements of ExpressCard™ applications, providing reliable power management for these high-speed, hot-swappable interfaces.
• Embedded Systems: In embedded systems, where power efficiency and reliability are paramount, the TPS2236DAPR offers a compact and efficient solution for managing power to various subsystems.
• Industrial Control: The robust fault protection and monitoring features make the TPS2236DAPR suitable for industrial control applications, where reliable power distribution is essential for maintaining system uptime and performance.

Conclusion of TPS2236DAPR

In summary, the TPS2236DAPR from Texas Instruments is a high-side power switch that excels in power distribution and load driving applications. Its unique features, such as the 1:2 input-to-output ratio, power good and status flag indicators, and comprehensive fault protection, make it a standout choice for designers seeking efficient and reliable power management solutions. While the product is marked as obsolete, its technical specifications and performance benefits continue to make it a valuable component for existing systems and legacy designs.