CINT1175A4806K01

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The CINT1175A4806K01 is a current-mode AC/DC converter specially designed for medium-power distributed power architectures. Utilizing an innovative current-mode architecture, this converter enables the direct delivery of reliable, high-precision power with high immunity to inductive transients. Its wide input voltage range, current dithering method and output frequency modulation scheme allow it to operate efficiently across a wide range of dynamic loads.

The CINT1175A4806K01 is an ideal choice for distributed power architectures due to its superior features. It has a wide input voltage range of 85V - 265V and an isolated output of 12V - 48V, which is suitable for many applications in the telecom, automotive, industrial, and appliance markets. Its current dithering method enables it to operate with undersized power supplies and still maintain excellent power efficiency. Since the voltage ripple is kept to a minimum, the converter is well-suited for sensitive load environments where overvoltage by component imbalances could be an issue. Additionally, the CINT1175A4806K01 offers lower EMI/RFI emissions from its frequency modulation scheme.

The CINT1175A4806K01 is a current-mode AC/DC converter, meaning that it is responsible for controlling the current flow. Its basic working principle is to take an incoming AC power source, convert it into a DC voltage, and then control the current flow to the load using pulse-width modulation (PWM). The PWM is generated by comparing the input voltage with a reference signal, which is generated by an internal error amplifier. The output current is sensed by a sensing resistor in the feedback loop and is continuously adjusted until the desired voltage is achieved at the load.

The CINT1175A4806K01 is suitable for many applications including distributed power architectures, telecoms, automotive, industrial, and appliance markets. Its wide input voltage range, current dithering method, and output frequency modulation scheme make it an excellent choice for providing reliable, high-precision power in dynamic load environments with minimal voltage ripple. Furthermore, its low power consumption and EMI/RFI emissions make it a great choice for sensitive load applications.

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