MAX5081ATE-T

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The MAX5081ATE-T belongs to a family of integrated dc-dc switching regulators that are designed for space-constrained systems. It is highly efficient, simple to use, and has excellent performance capabilities. It is suitable for a wide range of applications, from basic voltage regulation and current control, to high-performance dc-dc switching regulators.

The MAX5081ATE-T is a fully integrated, multi-mode, synchronous step-down regulator that is optimized for medium to high current applications. The device utilizes synchronous rectification to maximize efficiency and reduce power dissipation. It also provides low-noise operation and low output voltage ripple. It has a wide input voltage range, from 3V to 60V and can deliver up to 9A of output current. The device has adjustable output voltage from 0.8V to 5.5V. The device also features thermal protection, overvoltage protection, and overcurrent protection.

The MAX5081ATE-T is designed for point-of-load (POL) applications, including telecom/datacom, industrial, and automotive applications. It is also suitable for portable electronic devices and provides flexibility and fast transient response. The device offers a wide range of frequency control with soft start and adjustable frequency for different applications. It also offers output voltage tracking and pre-bias start-up.

The device works on a simple switching principle. The two-phase inductor helps the current flow smoothly through the regulator. When the internal power switch is enabled, current increases in the inductor until it reaches the peak of the inductor’s current curve. When the switch is disabled, current flow is reversed and the inductor releases stored energy to the load. This change in current flow creates a voltage across the inductor that is proportional to the rate at which the inductor’s current is changing. Since the rate of current flow depends on the input voltage and load current magnitude, the voltage across the inductor changes with the input voltage and load current, resulting in an output voltage that is regulated.

The MAX5081ATE-T is designed to minimize external circuit components, providing excellent efficiency and high power density. The device contains all required components, including power switches, inductors, output capacitor, and fuses. The device is available in an 8-pin surface mount package, making it ideal for space-constrained applications.

The MAX5081ATE-T is a robust and reliable switching regulator that provides excellent efficiency and performance. It is suitable for a wide range of application, from basic voltage regulation to high-performance dc-dc switching regulators. It is an ideal choice for space-constrained systems and provides flexibility and fast transient response.

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