ADT7462ACPZ-5RL7

Thermal Management Overview

The ADT7462ACPZ-5RL7 is a flexible system monitor IC manufactured by onsemi, designed for thermal management and voltage supervision. It integrates temperature monitoring capabilities for up to three remote locations alongside local ambient sensing. The device provides fan control through PWM outputs and tachometer inputs for speed measurement. It supports SMBus communication and operates within a supply voltage range of 3V to 5.5V. The component features an accuracy of ±2.25°C maximum and functions in temperatures from -40°C to +125°C.

Thermal Management Feature Summary

• Integrated fan control with PWM outputs and TACH inputs for measuring 3-wire and 4-wire fan speeds
• Supports monitoring of multiple remote and local temperature channels with series resistance cancellation
• Includes voltage monitoring inputs for system rails and VID inputs with on-the-fly support

Thermal Management Applications

• Servers and personal computers
• Telecommunications equipment
• Test equipment and measurement instruments

Thermal Management Procurement Notes

Verify the specific suffix '5RL7' against official onsemi documentation to confirm packaging and revision details. Confirm current lifecycle status as this variant may be discontinued or restricted. Ensure compatibility with existing PCB footprints and SMBus protocols before integration into new designs.

Thermal Management Selection Notes

Select this component when multi-channel thermal and voltage monitoring is required in space-constrained environments. The 32-lead LFCSP package offers a compact solution for system management tasks. Consider the ±2.25°C accuracy specification for applications requiring precise thermal regulation without external calibration.

Thermal Management Part Context

This part belongs to the ADT7462 family of system monitors. These devices are engineered for comprehensive hardware health management in computing and industrial systems. The family typically includes variants with different accuracies and output configurations to suit diverse design requirements.

Thermal Management Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.