APA105-KJ-002

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The APA105-KJ-002 is an advanced evaluation board specifically designed for DC/DC & AC/DC (Off-Line) SMPS. It is manufactured by Advanced Power Solutions, Inc. and comes pre-programmed with a temperature compensation feature. This board is compatible with 5V and 12V input power supplies. It is capable of handling up to 20A of power.

The APA105-KJ-002 has a unique design, which utilizes an electrode structure and a thermally insulated shield to provide superior power conversion efficiency. Its internal components are arranged in linear fashion, allowing for the application of high-frequency AC signals for switching and power delivery. This configuration provides a high degree of power conversion efficiency and allows for the effective control of high-power outputs. The board also includes optical couplers, temperature sensors, a voltage regulator, an overvoltage protection device, a temperature compensation circuit, and power supply fault protection.

The APA105-KJ-002 board is designed to provide versatile, high power capability with excellent input voltage measurement accuracy. It is also capable of serving as a robust power supply solution for DC/DC and AC/DC (Off-Line) SMPS applications. The maximum power output from the board is 20A with switching frequencies ranging from 8kHz to 16kHz. The APA105-KJ-002 board also includes a wide input range (3V to 56V) and a wide output range (3V to 28V).

The board\'s working principle is based on a synchronous rectifier, switched capacitor filter configuration. The switching circuit will convert the alternating input voltage into a direct voltage, which is then filtered by the capacitor. The capacitor will then provide a stable DC power output to the load. The thermal insulation shield will provide thermal protection against any over-temperature conditions. The board is also equipped with a safety circuit that will shut off the power in the event of an over-current condition.

The APA105-KJ-002 board is designed to provide an excellent solution for power delivery applications where precise control and efficiency are key requirements. It provides a cost-effective, highly efficient, and reliable solution for delivering power to a wide range of applications with low total cost of ownership. This board is suitable for a broad range of high power applications including telecoms, LED lighting, medical devices, HVAC, and residential appliances.

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