TPS82140SILR

The TPS82140SILR is a highly integrated microSiP (Micro System in Package) DC-DC step-down power module from Texas Instruments. It is designed to provide a compact and efficient solution for power conversion in various applications, including telecommunications, industrial equipment, and consumer electronics.

Key Features:

1. Compact Design: The TPS82140SILR is housed in a small, surface-mount package measuring just 12 mm x 12 mm x 4.5 mm. This compact size allows for space-saving designs in applications where board real estate is limited.

2. High Efficiency: The module boasts high efficiency, typically around 95% at full load, which helps to minimize heat generation and improve overall system reliability. This efficiency is particularly beneficial in battery-powered applications where power conservation is critical.

3. Wide Input Voltage Range: The TPS82140SILR supports a wide input voltage range from 4.5 V to 17 V, making it versatile for various power supply scenarios. This range allows it to be used in systems powered by different voltage sources.

4. Output Voltage Options: The module can be configured to provide adjustable output voltages from 0.8 V to 5.5 V, accommodating a variety of load requirements. This flexibility is essential for applications that require specific voltage levels.

5. Integrated Components: The microSiP design integrates the power inductor, control circuitry, and other passive components into a single package, simplifying the design process and reducing the number of external components needed.

6. Thermal Performance: The TPS82140SILR is designed to handle high thermal loads, with a thermal pad on the bottom of the package that aids in heat dissipation. This feature is crucial for maintaining performance in high-temperature environments.

7. Protection Features: The module includes built-in protection features such as overcurrent protection, thermal shutdown, and under-voltage lockout, ensuring safe operation and enhancing the reliability of the overall system.

8. Ease of Use: The TPS82140SILR is designed for ease of integration into existing designs. It comes with a detailed datasheet that provides guidelines for layout, component selection, and application circuits, making it accessible for engineers.

Applications:

The TPS82140SILR is suitable for a wide range of applications, including:

• Point-of-load (POL) converters in distributed power architectures
• Power supplies for FPGAs, DSPs, and microcontrollers
• Battery-powered devices requiring efficient power management
• Industrial automation and control systems
• Telecommunications equipment

Conclusion:

Overall, the TPS82140SILR from Texas Instruments is a robust and efficient power module that combines high performance with a compact form factor. Its versatility and integrated design make it an excellent choice for engineers looking to optimize power delivery in a variety of electronic applications.