EVB-EM2120H01QI

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Modern technology is ever-evolving, and with each new advancement comes new applications for different types of products. The EVB-EM2120H01QI is an innovative Evaluation Board that is designed to interface with a variety of different applications, emphasizing DC/DC and AC/DC (Off-Line) SMPS, or switched-mode power supplies.The board features a synchronous rectified PFC boost (current-mode) preregulator, an auxiliary battery input, and an integrated secondary side synchronous rectified buck regulator. The DC/DC and AC/DC applications of this board can be used in a variety of industries, from household appliances to automotive systems and more.The EVB-EM2120H01QI is built on EM Microelectronic’s 2120QI control IC and offers both synchronous rectified PFC and synchronous rectified buck control in a compact 32 mm x 27 mm QFN package, making it suitable for space- and cost-sensitive applications. The 2120QI features programmable peak current compensation, high PFC channel switching frequency up to 500 kHz, and secondary side synchronous rectified buck regulator architecture. This allows for simple, reliable, and cost-effective implementation of a wide range of AC-DC converter designs.

This Evaluation Board is supported by the EM2120 PMBus and I²C development system, allowing users to quickly and easily experiment and configure their designs. The EM2120 PMBus development system includes a Windows-based application, the EM2120 “PMBus Explorer”, which enables users to modify the various parameters of the board. It also provides an efficient way to debug and monitor the system state and performance. This greatly simplifies the pre-certification development process of an AC-DC converter.In short, the EVB-EM2120H01QI is an incredibly versatile and powerful Evaluation Board, featuring a synchronous rectified PFC boost preregulator, an auxiliary battery input, and an integrated synchronous rectified buck regulator. It is supported by a comprehensive development system, the EM2120 PMBus and I²C platform, which enables users to customize and fine-tune their designs. Its variety of applications in DC/DC and AC/DC systems make it suitable for a variety of industries, from home appliances to automotive systems and more.

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