MAX5066AUI+T

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The MAX5066AUI+T is an integrated DC-DC switching controller that is designed to provide an efficient, cost-effective solution for a wide range of DC-DC converter applications. It has integrated MOSFETs and a bootstrapping circuit for high-side gate drive for improved system efficiency. The integrated synchronization logic and comprehensive fault protection makes it suitable for both single and multi-phase applications. The MAX5066AUI+T is highly configurable and can be used with either internal or external current sense resistors. It is manufactured in a factory-calibrated 3.3 V or 5 V powered version.

The MAX 5066AUI+T is a DC–DC switching controller solution that combines the features of integrated MOSFETs, electrical protection, and switching control. It provides advanced protection features including over-temperature, over-voltage, and over-current protection. These features ensure that the device operates optimally in an environment of heavily loaded power supplies. Additionally, the integrated current sensing circuit along with the adjustable output voltage and switching frequency make the device an ideal choice for a variety of DC-DC converter applications.

The MAX 5066AUI+T can be used for a variety of DC-DC converters including those designed for systems with high power requirements, such as cellular base stations, machine-vision systems, embedded control, ultra-high voltage systems, and Li-ion battery chargers. Its integrated MOSFETs and bootstrapping circuit provide a simple, effective, cost-effective solution for high-volume cost applications. The core components of the device, such as the voltage regulator, receive/drive logic, current sensor, synchronous rectifier driver, and PBA automatically detects, configure and operates in a range of different system parameters.

The MAX5066AUI+T\'s working principle involves two primary stages of operation. The first stage is the energy storage switch, which consists of the integrated MOSFETs, bootstrapping circuit and drive + pullup circuitry. The second stage consists of pulse width modulation, which is used to control the output voltage. The PWM signal is generated by the current sensing and feedback circuit which monitors the output current and adjusts the amount of energy stored in the energy storage switch.

The MAX5066AUI+T has all the features required for a wide range of high power applications. Its advanced protection features such as over-temperature, over-voltage and over-current protection, combined with its configurable output voltage and adjustable switching frequency, make it an ideal choice for a variety of DC-DC converter applications. Its highly efficient, cost-effective architecture allows for simple, reliable and cost-effective implementation in high-volume applications.

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