TNY287PG

The TNY287PG is a highly integrated power supply IC from Power Integrations, designed for use in a variety of applications requiring efficient and compact power conversion. This device is part of the TinySwitch family, which is known for its ability to deliver high performance in a small footprint.

Key Features:

1. Integrated Design: The TNY287PG combines a high-voltage power MOSFET with a controller in a single package, which simplifies the design process and reduces the number of external components needed.

2. High Efficiency: The IC is designed to operate with high efficiency, typically exceeding 85%, which helps in minimizing energy loss and heat generation. This is particularly beneficial for applications where thermal management is critical.

3. Wide Input Voltage Range: The TNY287PG can handle a wide input voltage range, typically from 85V to 265V AC, making it suitable for global applications without the need for extensive modifications.

4. Output Power Capability: It is capable of delivering output power up to 5W in a non-isolated configuration, making it ideal for low-power applications such as adapters, chargers, and auxiliary power supplies.

5. Built-in Protection Features: The IC includes several built-in protection mechanisms, such as over-voltage protection (OVP), over-current protection (OCP), and thermal shutdown. These features enhance the reliability and safety of the power supply.

6. Compact Package: The TNY287PG is available in a small DIP-8 package, which allows for easy integration into space-constrained designs. Its compact size is particularly advantageous for consumer electronics and portable devices.

7. Low Standby Power Consumption: The device is designed to minimize standby power consumption, making it compliant with energy efficiency standards such as Energy Star and the European Union's ErP directive.

8. Simple Design Implementation: The TNY287PG is designed for ease of use, with a straightforward application circuit that allows designers to quickly implement a reliable power supply solution.

Applications:

The TNY287PG is suitable for a variety of applications, including:

• Wall adapters for consumer electronics
• LED drivers
• Battery chargers
• Auxiliary power supplies in appliances
• Industrial control systems

Conclusion:

Overall, the TNY287PG from Power Integrations is a versatile and efficient power supply IC that offers a range of features tailored for low-power applications. Its integrated design, high efficiency, and built-in protection features make it an excellent choice for designers looking to create reliable and compact power solutions.