TNY253G

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The TNY253G is an exceptionally reliable, efficient and small line of AC/DC power supplies that provide power solutions to many home and industrial applications. It is a sophisticated offline switcher with high performance, intended for low power applications ranging from 45W to 75W. The TNY253G is widely used in consumer, automotive, automotive aftermarket, consumer electronics, industrial, motor drive, and computing applications.

This practical and well-rounded power supply line offers excellent affordability and portability and provides various protections such as over-temperature, over-voltage, and over-current protection, as well as a complete set of diagnostic features. It is designed to meet the most stringent power requirements and enables the development of more compact and versatile consumer applications. Additionally, it offers very low standby power consumption and high power efficiency.

TNY253G’s application field is mainly focused on TVs and other consumer electronics, and its working principle is based on its wide-range input configuration. It has an input that accepts a voltage range of 80V-305 AC, making it ideal for any type of network in residential homes, in commercial retail outlets and in many other similar environments. It offers a variety of product options to adapt to the application’s needs, such as different pin configurations and adjustable output power levels.

The TNY253G is a fully integrated, PWM AC/DC power supply that is capable of delivering up to 75W of output power. In addition to its excellent affordability and efficiency, it also offers superior low noise and ripple performance, making it ideal for higher end appliances or audio equipment. Its wide variety of protection functions provides a high degree of safety and reliability for it and for its users.

The power supply is connected to its load through a PFC circuit and a switching transistor, which are operated at constant frequency. The power factor correction (PFC) circuit minimizes the input current ripple, while the switching transistor controls the power output. When the correct voltage is reached, the transistor switches off, thus ensuring the correct voltage output to the load. When the load demands less power, the transistor will reduce the output current, but the correct voltage output is still maintained.

The TNY253G has reliable protection and monitoring features suitable for many applications. It offers protection against overloads, which helps prevent accidental damage to the unit. It also includes a temperature protection, which shuts down the unit in case of overheating. In addition to this, it can also be programmed to detect input voltage fluctuations and disconnect the unit from the power source if the voltage falls below the preset level.

In summary, TNY253G is a reliable, efficient and small AC/DC power supply with a wide-range input that accepts voltage from 80V-305 AC, providing power solutions for many home and industrial applications. It is ideal for consumer electronics and offers superior low noise and ripple performance. It also comes with various protection features and adjustable output power levels to adapt to any application’s needs.

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