ADM1293-2AACPZ

Overview

The ADM1293-2AACPZ is a digital power monitor and controller manufactured by Analog Devices Inc. It features a PMBus interface for communication and configuration. The device supports dual-channel monitoring capabilities, allowing for precise measurement of voltage and current parameters in power supply systems. It integrates high-resolution analog-to-digital conversion for accurate data acquisition. The component is designed for robust operation within industrial and telecommunications environments, providing essential protection and management functions for critical power rails through its integrated control logic and diagnostic features.

Feature Summary

• Integrates a PMBus interface for digital communication and system configuration
• Provides dual-channel monitoring for comprehensive power rail analysis
• Includes high-resolution analog-to-digital conversion for accurate measurements
• Offers integrated control logic for power supply protection and management

Applications

• Telecommunications power systems
• Industrial automation power supplies
• Server and storage power distribution units

Procurement Notes

Verify the specific suffix '2AA' against the official Analog Devices datasheet to confirm pinout and feature set compatibility. Ensure the package type matches the target PCB footprint. Check for recent discontinuance notifications as this series may have end-of-life status. Confirm RoHS compliance documentation is available for regulatory requirements. Validate that the PMBus version supported aligns with the host controller's firmware capabilities.

Selection Notes

Select this component when dual-channel digital monitoring with PMBus connectivity is required. It is suitable for applications needing precise power telemetry and remote configuration. Consider the operating temperature range and package constraints during integration. Evaluate the need for its specific protection thresholds against system requirements. Compare performance metrics with alternative monitors if lower channel counts suffice.

Part Context

This part belongs to the ADM1293 family of digital power monitors from Analog Devices. These devices are designed to replace traditional analog monitoring solutions with flexible digital alternatives. The family typically includes variants with different channel counts and interface options. They are widely used in infrastructure equipment requiring reliable power management and diagnostics.

Replacement Considerations

Public confirmed substitute part numbers: ADM1293-1AACPZ, ADM1293-2BARUZ.