W83792G

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The W83792G is an integrated multi-function device built for application in PMIC - Thermal Management. It allows for the development of efficient and reliable solutions for a wide range of thermal management applications, making it a versatile, cost-effective choice. As an integrated system-on-chip (SoC) device, the W83792G combines device-level management, monitoring, and control, providing users with an advanced tool to manage cooling solutions.

The W83792G integrates a wide range of important functions into one device, including thermal, voltage, and current monitoring, various fan control functions, and the thermal management algorithms. For efficient application, the chip extends two thermal diode interfaces for temperature monitoring, four voltage input channels, two current inputs, two fan control channels, and four programmable temperature limits. The two built-in fan controllers are capable of PWM-DAC controlling, and can support 0–100% software/VR fan speed control.

The W83792G supports various fan fail protection functions. The protection functions allow for a safe and efficient design, as the user is alerted in the event of a fan failure. Other features include the fan auto-start and fan standby functions, both of which can help optimize fan power consumption and minimize system noise.

In terms of operation, the W83792G allows for flexible and customizable operation. The temperature limit, fan control modes, and response time can all be adjusted and set according to the needs of the system. The W83792G can use external signals or internal commands to choose between different fan control modes and adjust the fan speed accordingly. To further optimize system performance, the chip integrates a thermal policy block as well as an SOA (static overload adjustment) interface for performance tuning. The temperature limits and the fan speed can also be changed dynamically.

Overall, the W83792G is a powerful thermal management tool with a wide range of features and customizability. It offers an advanced and integrated solution for managing cooling solutions, allowing for efficient and reliable operation. Its effectiveness and versatility make it an attractive choice for application in a variety of thermal management applications.

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