PBA75F-5-JN1

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AC/DC converters are devices that transform alternating current or direct current into another form or voltage. The PBA75F-5-JN1 is one such device that works on basic principles such as rectifier, capacitor, inductor and transistor. The device is mainly used in power supply. This section will explain the device’s application field and working principle.

Application Field

The PBA75F-5-JN1 is mainly used in power supplies, motor drives and related power quality applications. It is suitable for high power stand-alone AC/DC conversion and works with power sources from 95V to 290V. Its ultra-high efficiency over a wide input range from 85V-305V, and ultra-low power consumption makes it popular for many applications. It features an input current surge limit of less than 3 times the rated current, providing reliable over-current protection and extended product lifetime. The device can also be used in mobile applications such as personal digital assistants (PDAs) and other portable electronic devices.

Working Principle

The working principle of the PBA75F-5-JN1 is based on rectification and filtering. This deviceuses full-wave rectification. It takes alternating current from the AC power source and converts it into direct current through a rectifier, such as a diode bridge. The rectified current is then filtered using a capacitor to remove any ripple in the filtered DC output. The filtered DC then passes through an inductor which provides isolation between the AC source and the load.

This device also utilizes an internal transistor to regulate the output voltage to the desired level. The transistor is connected between the AC source and the rectifier and acts as a switch, turning the current flow on and off as required. This allows the output voltage to be tuned to the specified level.

The PBA75F-5-JN1 device can operate at a high switching frequency, allowing small and light weight components to be used in its construction. This makes it an ideal device for applications requiring a small amount of power from a larger source. The device is also effective in providing power to many applications such as medical devices, aircraft, robotics, and other high power applications.

In conclusion, the PBA75F-5-JN1 is a highly efficient device that uses basic principles such as rectifier, capacitor, inductor and transistor to convert AC power to DC power. It is primarily used in power supplies, motor drives and related power quality applications. Its features such as high efficiency, low power consumption and small size make it suitable for many mobile and high power applications.

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