UTP28SP65GR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

UTP28SP65GR is an optically isolated gate drive transformer designed to drive bipolar NPN, PNP, and MOSFET transistors. It includes a primary and a secondary winding, plus a toroidal core for coupling the two windings. It is designed to provide a high current drive with a low common-mode voltage of 6V or less. Due to its high drive current and low common-mode voltage, the transformer has become popular in applications ranging from switching power supplies to load switching amplifiers.

The main application field for the UTP28SP65GR is the power electronics field. In particular, it is used in switching power supplies, load switching amplifiers, and UPS systems. As the transformer has a low common-mode voltage of 6V or less, it is excellent for driving high-inductance load switching applications as the transistor will not be over-burdened. The transformer is also able to handle high inrush currents and high peak-to-peak current swings.

The working principle of the UTP28SP65GR is based on Faraday’s law of induction. The transformer has two windings – a primary and secondary – which are wound around a ferrite core. The primary winding is connected with the gate driver circuit and the secondary winding is connected with the power transistor. When a current is conducted through the primary winding, it induces a voltage in the secondary winding, thus driving the transistor. The transformer is also able to provide isolation between the gate driver and the power transistor, which helps prevent high frequency oscillations.

The UTP28SP65GR is an excellent choice for driving a wide range of power electronics applications, including switching power supplies, load switching amplifiers, and UPS systems. The transformer is able to provide a high current drive with a low common-mode voltage of 6V or less, and is able to handle high inrush currents. Furthermore, the transformer has excellent isolation characteristics, making it suitable for high frequency switching applications.

The specific data is subject to PDF, and the above content is for reference