MAXREFDES121C#

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The MAXREFDES121C# evaluation board is classified under the umbrella of DC/DC and AC/DC (Off-Line) SMPS. It is a synchronous buck regulator designed for industrial, medical, and communications applications. This evaluation board is ideal for a wide variety of applications due to its capability of delivering up to 2A with a voltage range of 0.8V to 15V at an ambient temperature of 65°C.

The MAXREFDES121C# evaluates the performance of the MAXREFDES121C regulator IC in most common conditions including average current and voltage, line transient, efficiency, and temperature. It can deliver an output current of up to 2A and an output voltage of 0.8V to 15V with efficiency up to 95% over a wide input voltage range of 9V to 60V. It has an adjustable switching frequency of up to 1MHz and an adjustable remote sense capability with a maximum tolerance of 0.5%.

The MAXREFDES121C# features two sets of dual-terminal test-sets as well as selectable two or four test-selectors. It also has termination trace components and three wide-input/wide-output connectors that can be used as a power source or to supply the load. It includes five micro-headers to adjust the signal configurations which are used for monitoring the enable/disable terminals and the current sensing signal paths.

The MAXREFDES121C# also includes an auxiliary pin that can be used to control the shutdown mode of the regulator. Additionally, the integrated linear post-regulator also maintains constant voltage output when the main regulator is in shutdown mode. The board includes a switching power-supply controller to turn the IC on or off and to monitor the current flow.

The MAXREFDES121C# evaluation board can be used to evaluate and test a wide range of power supply designs. It is designed to provide reliable power supply performance even in harsh environmental conditions. The board is constructed using an industrial-grade construction with mounting holes, thermal protection, and fan connectors. It can also be connected to an external system for testing, debugging, and current-measuring capabilities.

In conclusion, the MAXREFDES121C# evaluation board is a powerful and reliable solution designed for testing and evaluating the performance of synchronous buck regulators in industrial, medical, and communications applications. It has a wide range of adjustable features such as adjustable output voltage, adjustable switching frequency, and adjustable remote sense enabling it to accommodate a wide variety of applications. The board is enhanced with features such as temperature protection and fan connectors which enable it to function reliably in all types of environmental conditions.

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