MAX34461ETM+T

Power Supply Controllers, Monitors Overview

The MAX34461ETM+T is a 16-channel PMBus system manager and voltage monitor housed in a TQFN-48 package. It operates on a supply voltage range of 3 V to 3.6 V with a typical quiescent current of 12 mA. The device monitors up to 16 inputs, providing active high, active low, and open-drain outputs. It features an integrated watchdog timer and supports manual reset functions. Operating temperatures range from -40°C to +85°C.

Power Supply Controllers, Monitors Feature Summary

• Monitors sixteen independent power supply rails via PMBus interface
• Provides flexible output configurations including open-drain and push-pull signals
• Integrates watchdog timer functionality for system reliability
• Supports manual reset input for controlled system recovery

Power Supply Controllers, Monitors Applications

• Multi-rail server power distribution monitoring
• Telecommunications infrastructure power supervision
• Industrial control system voltage tracking
• Network equipment power management

Power Supply Controllers, Monitors Procurement Notes

Verify component authenticity through authorized Analog Devices distributors. Confirm the specific suffix ETM+T matches design requirements. Check current availability status as this part may be subject to limited supply or discontinuation notices. Ensure ESD handling protocols are followed during installation.

Power Supply Controllers, Monitors Selection Notes

Select this component when sixteen-channel simultaneous voltage monitoring is required within a compact footprint. The PMBus interface allows for digital configuration and real-time status reporting. Verify that the 3V to 3.6V supply range aligns with the system's logic levels. Consider the TQFN-48 package thermal characteristics for the specific PCB layout.

Power Supply Controllers, Monitors Part Context

This device belongs to the MAX34461 family of system managers designed for complex multi-voltage environments. It consolidates monitoring and sequencing functions typically requiring multiple discrete components. The integration reduces board space and simplifies design complexity for high-density power architectures.

Power Supply Controllers, Monitors Replacement Considerations

Public confirmed substitute part numbers: MAX34461AA00+T.