LP5912-2.8DRVR

The Texas Instruments LP5912-2.8DRVR is an intelligent, two-phase voltage regulator that offers a wide range of features and capabilities. As part of the LP59xx family of products, it has features to enable smarter and more efficient power management for a wide range of applications. It is a unique logical voltage regulator ideal for mobile devices, PC motherboards, power over Ethernet and other low-power systems.

Applications for the LP5912-2.8DRVR include embedded and mobile applications such as laptops, phones, tablets, cameras, and other applications that require external power to support their operation. It is also used for power over Ethernet systems and allows for setting up dynamic power supply scaling to match the needs of the application. The LP5912-2.8DRVR is ideal for use in demanding, low-noise, and low-power applications, providing dynamic power scaling and multi-phase solutions.

The LP5912-2.8DRVR voltage regulator\'s working principle is based on linear regulation, where the output voltage is regulated based on the ratio of two resistors, one of which is variable. The variable resistor provides the feedback signal to the controller, which is then used to adjust the output voltage. This allows the output voltage to remain regulated and constant, even with changes in the input voltage. The LP5912-2.8DRVR also includes a variety of features that can be used to improve efficiency, reduce noise, and provide dynamic power scaling.

The LP5912-2.8DRVR features Adaptive Voltage Scaling (AVS), which allows the output voltage to be controlled on the fly based on the current performance requirements of the application. It also features Smart VOUT Tracking (Smart VOUT-T), which enables the regulator to dynamically adjust the output voltage depending on the current needs of the application. Additionally, it includes an adaptive on-time control for improving efficiency and reducing thermal dissipation.

The LP5912-2.8DRVR provides integrated protection against over-temperature and over-voltage to ensure reliable operation in harsh environments. It also features current limiting, thermal protection, programmable anti-lockout, and external clock synchronization. All of these features make the LP5912-2.8DRVR the ideal choice for any system that requires an efficient, low-power, and reliable voltage regulator.

In summary, the Texas Instruments LP5912-2.8DRVR is a low-noise, low-power intelligent two-phase voltage regulator that is ideal for embedded and mobile applications. Its features include Adaptive Voltage Scaling (AVS), Smart VOUT Tracking (Smart VOUT-T), integrated protection, and external clock synchronization. All of these features make the LP5912-2.8DRVR the ideal voltage regulator for any system that requires an efficient, low-power, and reliable voltage regulation solution.