Supply original PTH04T220WAD, DC DC Converters, by Texas Instruments

The "PTH04T220WAD" is a specific model of a power supply module manufactured by Texas Instruments, known for its high efficiency and compact design. This module is part of the PTH series, which is designed for point-of-load applications, making it ideal for use in various electronic devices and systems.

Key Features:

1. Input Voltage Range: The PTH04T220WAD typically operates within a wide input voltage range, allowing it to be used in diverse applications. It can handle input voltages from around 4.5V to 14V, making it versatile for different power sources.

2. Output Voltage: This module is designed to provide a fixed output voltage of 2.2V, which is suitable for powering low-voltage digital circuits and components.

3. Output Current: The PTH04T220WAD can deliver a maximum output current of up to 4A, ensuring that it can support high-demand applications without overheating or failing.

4. Efficiency: One of the standout features of this power module is its high efficiency, often exceeding 90%. This efficiency helps in reducing heat generation, which is crucial for maintaining the reliability and longevity of electronic devices.

5. Thermal Performance: The module is designed with thermal management in mind, featuring a compact layout that allows for effective heat dissipation. This is particularly important in applications where space is limited.

6. Size and Form Factor: The PTH04T220WAD is compact, typically available in a surface-mount package that makes it easy to integrate into printed circuit boards (PCBs). Its small footprint is advantageous for space-constrained designs.

7. Protection Features: The module includes built-in protection features such as overcurrent protection, thermal shutdown, and short-circuit protection, ensuring safe operation under various conditions.

8. Applications: This power supply module is suitable for a wide range of applications, including telecommunications, industrial automation, medical devices, and consumer electronics. Its reliability and performance make it a popular choice among engineers and designers.

9. Adjustability: While the output voltage is fixed at 2.2V, some variants of the PTH series may offer adjustable output options, allowing for customization based on specific application requirements.

Conclusion:

The PTH04T220WAD from Texas Instruments is a robust and efficient power supply module that meets the demands of modern electronic applications. Its combination of high efficiency, compact size, and reliable performance makes it an excellent choice for engineers looking to power low-voltage devices in a variety of settings.