LM3370SD-3021EV

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The LM3370SD-3021EV evaluation board is part of a range of evaluation boards in the field of DC/DC & AC/DC (Off-Line) SMPS operated by Texas Instruments. This cost-effective evaluation board helps users to evaluate the LM3370 3A synchronous buck controller and International Rectifier’s (IR) dual-channel (High Side + Low Side) 30V integrated power MOSFET’s. It contains a LM3370SD controller IC, IR MOSFET’s and associated components, allowing users to run the evaluation board in CCM DC/DC (step down) mode and VCC-VIN (step up) mode. The board comes with a standard DIP switch which help in setting voltage levels and desired current limits. Additionally, LM3370SD-3021EV evaluation board comes with a LED/LCD combination display, which indicates output voltage and current information.

The fundamental feature of the LM3370SD-3021EV evaluation board is that it allows customers to quickly evaluate the power handling capabilities and performance of the LM3370SD and the IR power MOSFET’s. The evaluation board is specifically designed to outperform RC filter and diode rectifier (Allegro ACS722, STMicroelectronics L6562A etc.) based designs in terms of efficiency, Power density and thermal performance. It provides a high-efficiency solution for reasonably priced and space-restricted end-applications.

The LM3370SD-3021EV works on the principle of a synchronous buck regulator, which draws power from the input source and step it down to the required output voltage. This buck regulator operates on the basis of pulse width modulated (PWM) technique. Whereas in this technique, capacitive and inductive elements present in the system will store energy in their electric fields when a pulse is applied to them. When a low stop/halt instruction is given, the stored energy will be released from their electric field and current starts flowing to the output. This converters have integrated current-mode control means, these are responsible for accurate duty cycle control of the current pulse. This helps in improving the efficiency of the system.

The LM3370SD-3021EV buck converter allows users to simply and efficiently evaluate signal-level interaction between LM31770 and IR’s dual-channel power MOSFET’s. It gives customer the capability to go through the entire development process from the evaluation phase to the final design. Furthermore, the proposed design requires minimal external components for design implementation. This feature makes it ideal for industrial applications.

The LM3370SD-3021EV evaluation board also comes with featured software which helps to make the testing, debug and implementation process simpler. The software runs on the popular LabVIEW program and can help to tune and optimize set points both for voltage and current. This software also features innovative touchscreen interface, which helps the user to quickly customize any application with just few clicks.

The LM3370SD-3021EV evaluation board is an excellent option for both hobbyists and professionals and is suitable for many types of applications. It can be used in a wide range of applications such as high-efficiency power conversion, automotive, industrial inverters, renewable energies, and automotive test rigs. The board is ideal for testing and developing designs in various industrial application fields. It offers comprehensive features such as high frequency operation, low noise, and excellent power conversion efficiency.

The LM3370SD-3021EV evaluation board is a great tool for designing, testing and debugging advanced digital power solutions. Its easy-to-use software enables rapid design modifications and helps to reduce the time spent on developing the system. It is a reliable tool to use in evaluating the performance and power handling capabilities of the LM3370SD and the IR power MOSFET’s. The board’s comprehensive set of features and user-friendly system make it the perfect choice for any power conversion requirement.

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