ISL8277MEVAL1Z

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The ISL8277MEVAL1Z is a complete, off-line AC/DC evaluation board designed to evaluate the ISL8277M synchronous boost regulator. This evaluation board is suitable for DC/DC and AC/DC (off-line) SMPS applications.The evaluation board is comprised of the ISL8277M Synchronous Boost Regulator, an off-line PFC stage, a 65V FET synchronous Rectifier diode, a 5kV isolation amplifier, an opto-coupler, a current-sense transformer, two gate-driver modules, and supporting components. It is designed to accept a wide input voltage range (90Vac to 265Vac), and to provide up to 12V at 2.5A output.The PFC stage of the evaluation board is based on the ISL8277M Boost Regulator. It is a synchronous rectification bridge design with a controllable output voltage. The device also features internal soft-start functionality and over-temperature protection. The synchronous rectification bridge also incorporates an opto-coupler, current-sense transformer, and two gate-drive modules to ensure proper operation.The output stage of the evaluation board is based on a 65V FET synchronous rectifier diode. This component operates at a high switching frequency and is capable of handling up to 2.5A of current. The FET on the output stage is provided with pulse-width modulation (PWM) control to ensure that the output voltage is accurate and stable.The evaluation board includes a 5kV isolation amplifier and a wide range of safety features. The 5kV isolation amplifier is designed to ensure that no noise or interference from the external environment can affect the internal components of the evaluation board. Additionally, the evaluation board is equipped with a built-in overvoltage protection system to ensure that no damage is done to the components should an unexpected surge occur.The ISL8277MEVAL1Z evaluation board is a convenient solution for evaluating the performance of the ISL8277M synchronous Boost Pilot. It is highly versatile and can be applied to many different applications, ranging from industrial to consumer applications. The evaluation board is perfect for AC/DC and DC/DC SMPS applications, and is the ideal starting point for engineers to get familiarized with the features and functionality of the ISL8277M component line.In conclusion, the ISL8277MEVAL1Z serves as an excellent evaluation platform for the ISL8277M synchronous boost regulator. The evaluation board is comprehensive in its features, offering a range of safety measures, wide input voltage range, and an array of components to ensure the optimal performance of the ISL8277M. The board is suitable for AC/DC and DC/DC SMPS applications, and provides engineers with an easy point of access to the features of the ISL8277M synchronous boost regulator.

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