FAN501AMPX

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FAN501AMPX is a high-density, high-efficiency AC-DC converters manufactured by Intersil and designed for Telecom/Consumer/DataCom applications. The converter is designed to provide a wide range of high-performance, high-efficiency power supplies while meeting the stringent requirements of the telecom and data communications industries. The FAN501AMPX is available in an 15-pin SOIC package and is ideal for applications such as power over Ethernet (PoE) and power line communication (PLC).

The FAN501AMPX is a full bridge topology-based converter and is capable of providing up to 5A of output power at up to 48V. This converter is highly efficient with a peak efficiency of 94% and is capable of operating at temperatures up to 105℃. The converter includes integrated features such as over temperature protection (OTP) and overcurrent protection (OCP) to ensure reliable operation under fault conditions.

The FAN501AMPX converter has an input voltage range of up to 400VAC and an operating temperature range from -40 to 105 ℃. The converter is designed to accept input voltage of up to 400VAC with a voltage resolution of 0.02%. The converter is also designed to reduce power dissipation and provide high efficiency by means of synchronous rectification and low-cost magnetics.

The FAN501AMPX’s offline switcher uses a highly efficient variable-frequency flyback architecture to deliver up to 5A of output power with a peak efficiency of 94%. The variable-frequency operation helps to reduce input power losses while also avoiding audible noise generation due to switching transients. The converter also includes a range of integrated features to ensure reliable operation in fault conditions, such as over current protection (OCP) and over temperature protection (OTP).

The FAN501AMPX has an 8-bit Digital to Analog Converter (DAC) connected to a waveform generator which is used to control the output voltage. The waveform generator creates a fast-switched digital waveform that is used to measure the output voltage, and the feedback loop is used to adjust the switching frequency in order to maintain the desired output voltage. This allows for efficient, high-precision regulation with a voltage resolution of 0.02%.

The FAN501AMPX utilizes a number of integrated protection features, such as over-temperature protection (OTP), current limit, and overvoltage protection (OVP). The OTP prevents the converter from operating at temperatures above 105℃, while the current limit feature monitors the output current to prevent excessive load current. Additionally, the OVP feature monitors the output voltage and prevents the voltage from exceeding the predetermined set point.

In summary, the FAN501AMPX is a high-density, high-efficiency AC-DC converters manufactured by Intersil and designed for Telecom/Consumer/DataCom applications. The converter provides up to 5A of output power with a peak efficiency of 94%, while the variable-frequency flyback architecture helps to reduce both input power losses and audible noise generation. The FAN501AMPX also includes integrated features such as over-temperature protection (OTP), current limit and overvoltage protection (OVP) to ensure reliable operation under fault conditions. Additionally, the 8-bit Digital to Analog Converter (DAC) and waveform generator provide high-precision, 0.02% voltage resolution of the output voltage.

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