TNY276PN

The TNY276PN is a highly integrated, low-cost, green-mode, flyback converter, suitable for a wide range of low power AC/DC and DC/DC applications. This device combines a high voltage power MOSFET, with a fast switching power train and state-of-the-art control and protection features in a unique package.

The TNY276PN is primarily designed for the following two specific uses:

• It is an ideal solution for light industrial and small home appliances, such as electric toothbrushes, shavers, electric irons, and various other devices that require a small, highly efficient power supply.
• This device is also used in a wide variety of electronic products that require both low voltages and efficiency, such as televisions, DVD players, and computer displays.

The main features of the TNY276PN include low startup current, high efficiency and low standby power. Additional features include integrated short circuit and over-voltage protection, wide input voltage range (90Vac to 265Vac), and continuous DC output current up to 500mA.

The working principle of the TNY276PN is fairly straightforward. When the power supply is applied, the primary configured power MOSFET turns on, allowing the current from the input AC source to flow through the primary winding of the transformer. The current passes through the diode bridge, rectifying the AC voltage into DC voltage. This DC voltage is then applied to the secondary winding of the transformer, which produces an AC voltage. This AC voltage is then rectified into DC voltage and then output, providing the regulated DC voltage required for the device module or system.

The TNY276PN has an adjustable output voltage, which is adjusted via an external resistor divider. The power MOSFET is a fixed frequency switch mode converter; this enables the converter to operate at a high frequency and thus, reducing the size of the output transformer. Additionally, it offers the advantage of a wide input voltage range and high efficiency factor.

The TNY276PN offers many advantages, making it an excellent choice for industrial and consumer applications. It is highly reliable, efficient and cost-effective. It has low startup current, wide input voltage range, and a high degree of integration. The device also has a high degree of protection to safeguard against any external voltage or over-current events.

In conclusion, the TNY276PN is an excellent AC/DC and DC/DC solution for small home and industrial applications. It offers a wide range of features, such as high efficiency, low standby power, adjustable output voltage and a wide range of protections. Additionally, the device is highly reliable and cost-effective, making it an excellent choice for industrial and consumer applications.