ISL85418DEMO1Z

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The ISL85418DEMO1Z is an evaluation board based on DC/DC & AC/DC (Off-Line) SMPS, specifically designed for facilitating the evaluation and application of the ISL85418 PWM and Isolated Controller. It enables users to evaluate the features of the ISL85418, including operation modes, voltage and current control settings and much more.

The ISL85418DEMO1Z evaluation board integrates a high-performance 2-stage synchronous flyback controller and a MOSFET half-bridge circuit to achieve DC/DC & AC/DC (Off-Line) power conversion. This board is provide a wide range of operating voltage and power outputs, and it can be configured to be either AC-DC (mains-to-bulk voltage conversion) or DC-DC (bulk-to-battery voltage conversion) depending on the user\'s requirements.

The ISL85418DEMO1Z evaluation board is required for users to become familiar with the performance and features of the ISL85418. The evaluation board is supplied with a wide input voltage range from 9 V to 48 V. It includes a PWM control circuit powered by an external 10 to 27 VDC supply, up to 100 kHz of operating frequency and allows the changing of output voltage and IOUT rating by using an on-board DC/DC converter. The board also provides a PMBus communication interface along with a USB adapter.

The ISL85418DEMO1Z evaluation board works on the same principle as any other DC/DC & AC/DC (Off-Line) SMPS, where the output voltage is adjusted by means of a pulse-width modulation (PWM) regulator. The controller can be set up to operate in different modes such as constant-voltage (CV), constant-current (CC) and/or skip-cycle (SC) mode. The PWM control of the controller ensures high efficiency and fast transient response time. The output voltage and current are monitored and regulated using an ADC-based loop for improved stability.

The ISL85418DEMO1Z is a powerful evaluation tool for designs based on DC/DC & AC/DC (Off-Line) SMPS. Utilizing the on-board MOSFETs, its compact design and its high efficiency, the board is ideal for laboratory and other applications requiring reliable, low power operation. With all its features and capabilities, the ISL85418DEMO1Z is an excellent choice for those looking for a comprehensive DC/DC & AC/DC (Off-Line) SMPS design.

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