STMPS2161STR

The STMPS2161STR is a power management integrated circuit (PMIC) designed by STMicroelectronics, specifically tailored for USB power delivery applications. This device is part of the STMPS series, which focuses on providing efficient power management solutions for various electronic devices.

Key Features:

1. Power Path Management: The STMPS2161STR supports power path management, allowing it to intelligently manage power distribution between multiple sources and loads. This feature is crucial for devices that require seamless power switching between battery and external power sources.

2. USB Type-C Compatibility: The device is designed to work with USB Type-C connectors, making it suitable for modern electronic devices that utilize this standard for power and data transfer. It supports USB Power Delivery (PD) specifications, enabling higher power levels and more flexible power management.

3. Integrated Switches: The STMPS2161STR includes integrated high-side and low-side switches, which help in controlling the power flow to various components within a device. These switches are designed to handle high currents, ensuring efficient power delivery without significant losses.

4. Overcurrent Protection: The device features built-in overcurrent protection mechanisms to safeguard both the power source and the connected loads. This is essential for preventing damage due to excessive current draw, which can occur during fault conditions.

5. Thermal Protection: The STMPS2161STR is equipped with thermal protection features that monitor the device's temperature and can shut down the power path if it exceeds safe operating limits. This helps in maintaining reliability and longevity of the device.

6. Low Quiescent Current: The PMIC is designed to operate with low quiescent current, making it suitable for battery-powered applications where energy efficiency is critical. This feature helps extend battery life by minimizing power consumption during idle states.

7. Flexible Configuration: The STMPS2161STR can be configured for various applications through external components, allowing designers to tailor the power management solution to their specific needs.

8. Compact Package: The device is available in a compact package, which is advantageous for space-constrained applications. Its small footprint makes it easy to integrate into a wide range of electronic designs.

Applications:

The STMPS2161STR is ideal for use in a variety of applications, including:

• Smartphones and tablets
• Laptops and ultrabooks
• Wearable devices
• IoT devices
• Consumer electronics that require USB Type-C power delivery

Conclusion:

In summary, the STMPS2161STR from STMicroelectronics is a versatile and efficient power management IC that provides essential features for modern USB power delivery applications. Its combination of power path management, integrated switches, protection features, and low power consumption makes it a valuable component for designers looking to enhance the power management capabilities of their electronic devices.