LMZ21701EVM

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The LMZ21701EVM evaluation board is a tool designed for power supply designers and engineers to accurately and efficiently evaluate performance and features of the LMZ21701 DC/DC controller. It offers an ideal platform for evaluating the performance of DC/DC converters and systems. The LMZ21701EVM can be used as a standalone DC/DC converter, dual isolated DC/DC converter, or multi-port DC/DC converter. The board can be configured for output voltages from 0.6V to 10V, offering up to 10A at its output (depending on power input).

The LMZ21701EVM board utilizes an optimized on-board layout and superior surface-mount technology, enabling highly efficient operation over a wide temperature range. Its versatile design supports both buck-boost and multi-topology configurations. The board also features an Optimization Optimizer (OO) capability that provides precise control of the output voltage through the optimization of the controller parameters. The OO feature can be used to optimize a wide range of applications, such as battery operated systems or power over Ethernet (PoE).

In addition to its flexibility, the LMZ21701EVM board also features a comprehensive suite of monitoring and control features. Its onboard microcontroller provides programmable current limit and voltage setting, as well as accurate monitoring of output voltage, current, and temperature. A dedicated onboard voltage sense circuit allows for extremely accurate voltage control and ensures maximum reliability. The board also features overcurrent and short-circuit protection, temperature monitoring and overtemperature protection, as well as an open-loop dynamic line compensation feature to improve system stability.

The LMZ21701EVM is compatible with a wide variety of power sources, such as AC/DC power supplies, battery systems, and solar systems. Its input voltage ranges can be set from 10V to 40V, providing a wide versatility in input source type. Furthermore, the board\'s Power-OK indicator provides an easy way for designers to monitor power input to the board. The LMZ21701EVM also features output disconnect switch control, enabling simple integration into a variety of AC/DC and DC/DC applications.

In summary, the LMZ21701EVM is an easy-to-use and highly capable evaluation board that allows power supply engineers to accurately and easily evaluate the performance and features of the LMZ21701 DC/DC controller. The board is compatible with a variety of input sources and can be configured for a wide range of output voltages. Its onboard monitoring and control features ensure reliability and optimal efficiency in even the most demanding circumstances.

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