ADM1073ARUZ-REEL

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The ADM1073ARUZ-REEL is a hot swap power controller with a wide range of applications and is part of the PMIC – Hot Swap Controllers family. It is typically used in server and desktop motherboards, power conversion, and power distribution applications. The ADM1073ARUZ-REEL is designed to provide efficient current control and regulation while permitting hot insertion and removal of power supplies and circuit breakers.

The ADM1073ARUZ-REEL features an adjustable output current limit, a ±5% output voltage accuracy, fast current sensing, and thermal protection. It is designed to provide protection for the application and downstream components during hot-swap or load-switch operations. It also has an adjustable under-voltage lockout (UVLO) function to prevent operation when the power supply output is out of specification.

The ADM1073ARUZ-REEL provides multiple methods of detecting the presence of a load, including current sensing and thermal sensing. The adjustable output current limit controls the amount of current that can flow through the load and ensures that the supply does not over-load. This protection mechanism is often used to shield downstream components from any sudden current spikes that may occur during hot swap or load-switch operations.

The ADM1073ARUZ-REEL also has an adjustable over-voltage lockout (OVLO) function, which shuts down the power supply output if the voltage exceeds a predetermined level. This prevents damage to the load and extends the overall operating life of the system. Furthermore, the ADM1073ARUZ-REEL also has thermal protection, which is designed to monitor the temperature of the controller and shut down the system if it exceeds certain limits.

The ADM1073ARUZ-REEL is designed to be used in conjunction with control signals from the system processor to allow for power supply sequencing during hot swap and load-switch operations. This ensures that each power module is connected in series with the proper polarity and supply voltage. It also allows for current-doubling, which allows for the power supply output to be increased by 2x, thus providing higher current loads with the same voltage level.

The ADM1073ARUZ-REEL offers a wide variety of features and is a highly efficient hot swap power controller. It offers adjustable current limiting, thermal protection, and over-voltage/under-voltage lockout functions. It also offers a fast current sensing circuit and can be used to control the connection of multiple power modules in a hot-swap or load-switch operation. The ADM1073ARUZ-REEL is an ideal solution for server and desktop motherboards, power conversion, and power distribution applications where efficient current control and regulation is required.

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