MCP1630RD-LIC1

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Evaluation and Demonstration Boards and Kits are among the most widely used tools in engineering, particularly for evaluating new technologies or products, enabling engineers to quickly and easily customize or integrate them into their designs. The MCP1630RD-LIC1 is one such board, optimized for DCM (driven current multiplier) pre-regulation applications, offering exceptional performance, ease of use, and low cost.

The MCP1630RD-LIC1 is a DC-DC two-phase pre-regulation, based on Microchip MCP1630, a high efficiency low ripple low IQ MOSFET controller for highest performance synchronous boost, flyback and COT applications. In this device, two MCP1630s are combined into a single board for dual phase DCM pre-regulation, yielding the highest power density solution. The two phase structure enables improved transient response and increased power efficiency at light load. This allows the MCP1630RD-LIC1 to be used for a wide range of applications, including server/datacenter, workstation, medical, computing, consumer and automotive.

In terms of operation, the MCP1630RD-LIC1 is based on a buck-boost pre-regulation topology, whereby the input voltage is regulated to the required output voltage. This is achieved through the use of two MCP1630s controlling two N-channel MOSFETs in a DCM configuration. This allows for increased power density, better load regulation, and higher voltage capabilities than traditional single phase buck or buck-boost topologies. The board also features current limit, over voltage protection, logic disable control, and current sense amplifiers to enable accurate current monitoring. Additionally, a programmable external clock signal can be used to reduce the MCP1630 operating frequency, further increasing efficiency.

In summary, the MCP1630RD-LIC1 Evaluation and Demonstration Board is an ideal solution for DCM pre-regulation applications, offering low cost, exceptional performance, and easy customization. By partnering with Microchip, engineers can easily integrate this board into their designs, giving them the ability to quickly evaluate new technologies and products.

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