ISL85012EVAL1Z

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The ISL85012EVAL1Z evaluation board enables users to quickly evaluate the performance of ISL85012 high performance synchronous buck controller IC. The high performance IC offers a wide range of features and provides up to 95% efficiency, making it ideal for a variety of different power conversion applications. It is suitable for DC/DC and AC/DC (off-line) switching mode power supply (SMPS) applications.

The evaluation board includes a wide range of components and design features. It features a full range of components and is designed to be easy to use and can be used with most standard SMPS design tools. The board also includes documentation and example designs.

The ISL85012 is a high performance synchronous buck controller with integrated MOSFETs. It has an integrated current-mode dual-channel control function and is designed to manage a wide range of inductive, capacitive and resistive loads. In addition, the device includes many features such as soft start, current sensing, under-voltage lockout (UVLO), over-temperature shutdown and thermal compensation. It also includes an on-chip compensation network and a high-voltage start-up circuit.

The device operates in continuous conduction mode (CCM) and consumes typically 70% less current than a conventional buck converter. It offers high-speed transient response when switching between different output voltages, and can provide high output accuracy without the use of a trimming potentiometer. It also offers light load efficiency, low standby current and low ripple voltage.

The ISL85012 evaluation board is designed to be used with a 5V input voltage source, and has a 1.8V to 5V programmable output voltage range. The board also features reverse breakdown protection, integrated voltage-mode control, inrush current protection and programmable soft-start duration. It also includes a power supply feature, which allows the user to power the board directly from a USB port.

The device utilizes two synchronous rectifier drivers, along with two high-side and two low-side MOSFETs to provide high efficiency and low standby power consumption. It also features a fully integrated PMOS PWM loop to control the switcher duty cycle. The high switching frequency of 4MHz allows for small inductor and capacitor values, which minimize the board size.

The ISL85012EVAL1Z evaluation board is designed to support the ISL85012, and is an ideal tool for evaluating the IC’s features and performance. Its wide range of features makes it ideal for DC/DC and AC/DC (off-line) SMPS designs. The evaluation board provides a convenient platform for users to evaluate the performance of the device and to quickly develop and demonstrate their application before committing to a larger device order.

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