The TNY290KG can deliver up to 90W of output power, making it suitable for a wide range of applications, including LED lighting, battery charging, and power adapters.
The TNY290KG has built-in overvoltage protection (OVP) that detects and responds to voltage surges, ensuring the safety and reliability of the system. The OVP threshold is typically set at 130% of the nominal input voltage.
The BYPASS pin is used to connect a bypass capacitor that filters the internal voltage reference, reducing noise and improving the overall stability of the power supply. It is recommended to use a 1uF ceramic capacitor for this purpose.
The TNY290KG has a built-in thermal shutdown feature that protects the device from overheating. However, it is still important to ensure good thermal design and heat sinking to keep the junction temperature below 150°C. A thermal pad on the package helps to dissipate heat efficiently.
The TNY290KG is a non-isolated offline switcher, meaning it is not suitable for isolated applications. However, it can be used in non-isolated applications such as buck converters, flyback converters, and other types of offline power supplies.
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