CUT755FF

AC/DC converters are widely used in many electronics applications. The CUT755FF is an example of one such converter. It is an integrated AC/DC switching mode power supply. It features a highly efficient full-bridge rectifier and an active power factor correction circuit. The CUT755FF is designed to provide a low-voltage, low-ripple clean DC output voltage to power small computer systems or household appliances.

The CUT755FF uses an FM control loop technique to control the DC output voltage of the unit. The AC input is rectified by the full-bridge rectifier and then filtered using capacitor-input voltage filters. This filtered AC signal is then used by the control loop circuit to control the output voltage. The output voltage is regulated by PWM control of the switching power supply.

The CUT755FF incorporates active power factor correction. This compensates for the harmonic distortion that can be generated by a non-linear load such as a computer. The control loop monitor and compare the input power to the output power and the control loop adjusts the switching frequency to keep the output voltage at the desired level. The active power factor correction reduces the overall distortion of the power supply.

The CUT755FF can also be switched on and off by external control signals. This feature provides flexibility and makes it ideal for applications where the power supply has to be remotely activated. The unit is also equipped with an adjustable over-voltage protection and short-circuit protection. This protection ensures that the output voltage does not exceed a predetermined limit, thus protecting the connected device.

Overall, the CUT755FF is a highly efficient, robust and feature-rich AC/DC switching mode power supply. It is suitable for a wide range of applications. Its active power factor correction circuit minimizes distortion while its external control signals allow for remote activation. With its adjustable over-voltage protection and short-circuit protection, it provides a reliable source of clean power for many electronics applications.