DCPA10515EVM-861

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The DCPA10515EVM-861 is a evaluation board for DC/DC & AC/DC (Off-Line) SMPS that has several useful applications. It is a powerful board that is capable of driving a synchronous rectification, primary-side control supply with pulse energy management. The DCPA10515EVM-861 applications are test and evaluation of 2-phase power supply, voltage monitor and over-current protection, short circuit protection, as well as current mode control with power limiting.

The working principle of the DCPA10515EVm-861 is based upon the use of transitional devices such as MOSFETs, IGBTs and other related devices. These transitional devices are used to convert the input power into energy that can be used for various applications. The board contains a two-phase continuous conduction mode converter with active power factor correction (PFC) that uses an active bridge rectifier to convert the AC mains to a DC voltage. After the PFC is complete, the DC is filtered and then divided into two signals. The primary side and the secondary side. The primary side supplies power to the active bridge rectifier, while the secondary side handles the load. The DCPA10515EVM-861 also contains a main voltage regulator that regulates the input DC voltage to a predetermined value.

The board also contains an over-current protection circuit that monitors the output current of the board and shuts off the output if the current gets too high. The current mode control system helps to adjust the pulse width modulation (PWM) frequency, duty cycle and deadtime to obtain the desired output voltage. The active bridge rectifier provides controllable soft-switching for improved power efficiency.

The DCPA10515EVM-861 evaluation board can be used for a variety of applications such as test and evaluation of power supplies, voltage monitors, over-current protection, short-circuit protection, current mode control with power limiting and so on. Overall, the board is a versatile tool that provides a reliable solution for the development of DC/DC & AC/DC (Off-Line) SMPS. It is a powerful board that is capable of driving a synchronous rectification, primary-side control, supply with pulse energy management.

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