NCP1400AV27EVB

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The NCP1400AV27EVB is an off-line SMPS evaluation board designed to power DC/DC and AC/DC equipment. It offers a wide range of operating voltages and currents, making it the ideal solution for a variety of applications. The NCP1400AV27EVB is based on the NCP1400Fx00A chip which is designed to provide high-efficiency and reliable power conversion for a wide range of DC/DC and AC/DC applications.

The NCP1400AV27EVB is an integrated, single-stage solution that is easy to use and provides high efficiency even at light-load current. It is designed with synchronous rectification, enabling higher efficiency in both continuous and discontinuous conduction modes for a wide range of DC/DC applications. The NCP 1400AV27EVB’s integrated PFC pre-regulator provides power factor correction and a stable output voltage over a wide AC input range. It is also equipped with intuitive protection features such as over-voltage, short-circuit, and over-temperature protection.

The NCP1400AV27EVB has a number of key features that make it well-suited for a variety of applications. It has a wide input voltage range, so it can be used across a variety of AC/DC, DC/DC and AC/DC Conversion applications. It is also designed to operate over the full LifeTime@FullLoad range, so it can provide a solution that is reliable and lasts over extended periods. The NCP1400AV27EVB includes built-in temperature compensation circuits and an onboard temperature sensor that are designed to adjust the switching frequency and current limit settings to ensure the device remains safe during extreme temperature conditions. It also supports a wide range of applications, including LED lighting, communications systems, medical equipment, motors, and photovoltaic power systems.

The NCP1400AV27EVB is designed to provide robust and reliable performance in a wide range of applications. The chip features the NCP1400Fx00A current mode PFC pre-regulator and synchronous rectification, delivering efficiencies of 93% or greater. The synchronous rectification enables higher efficiency in both continuous and discontinuous conduction modes. The NCP1400Fx00A current mode PFC pre-regulator provides power factor correction and a stable output voltage over a wide AC input range. The onboard temperature sensor and temperature compensation circuit adjust the switching frequency and current limit settings to ensure the device remains safe during extreme temperature conditions.

The NCP1400AV27EVB evaluation board is easy to use and provides a wide range of design flexibility. It supports various configurations including single-output, dual-output, and half-bridge single-output configurations. It can be used with pre-regulated outputs and external current limiting or disabling of operation. The evaluation board simplifies system design and supports direct connection of system or load grounds. It also supports remote on/off control, leading edge blanking, and the generation of a sync signal. The onboard current-mode control loop can be adjusted for the required output performance, while the onboard thermal protection circuit is designed to ensure the device remains within safe operating temperatures.

The NCP1400AV27EVB is an ideal solution for a wide range of DC/DC and AC/DC applications. It offers easy-to-use design flexibility, a wide range of operating voltages and currents, and robust performance over the extended life time. It also features comprehensive onboard protection and intuitive user interfaces that simplify and streamline system design.

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