W83792G

Overview

The W83792G is a specialized hardware monitor integrated circuit manufactured by Nuvoton Technology Corporation. It operates within a supply voltage range of 4.5V to 5.5V and consumes a typical operating current of 5mA. The device supports I2C interface communication for data exchange. It features three temperature inputs, nine voltage monitoring channels, and three PWM fan control outputs. The component is designed for surface mount installation in a 48-LQFP package with dimensions of 7x7mm. It functions reliably across an operating temperature range of 0°C to +70°C.

Feature Summary

• Provides comprehensive hardware monitoring capabilities including thermal diode inputs and multi-channel voltage supervision.
• Integrates active cooling management through dedicated PWM fan control outputs.
• Utilizes standard I2C serial interface for efficient system integration and data retrieval.

Applications

• Server and workstation hardware health monitoring
• Industrial equipment thermal management systems
• Consumer electronics power regulation oversight

Procurement Notes

Verify the obsolete status of this component before procurement planning. Confirm availability through authorized distributors or secondary market suppliers. Ensure compatibility with existing PCB footprints and firmware drivers. Check for RoHS compliance documentation if required for specific regulatory environments. Evaluate replacement options due to potential supply chain constraints.

Selection Notes

Select this component when legacy support for specific Nuvoton monitoring protocols is required. Consider the 48-pin LQFP package constraints during layout design. Verify that the I2C address configuration meets system bus requirements. Assess the need for external sensors given the internal monitoring limits. Compare against newer generations for long-term project viability.

Part Context

This part belongs to the W83792 family of hardware monitors from Nuvoton. It serves as a successor to earlier models like the W83782 series, offering enhanced monitoring channels. The device is categorized under specialized PMICs for system management. It complements Nuvoton's portfolio of embedded controllers and sensor ICs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Nuvoton technical support for direct replacements. Evaluate pin-compatible alternatives from other manufacturers if necessary.

FAQ

What is the maximum operating temperature for the W83792G?

The maximum operating temperature is +70°C.

How many voltage monitoring channels does the W83792G provide?

The device provides nine voltage monitoring channels.

What type of interface does the W83792G use for communication?

It uses an I2C serial interface.