LTC2978ACUP#TRMPBF

Power Supply Controllers, Monitors Overview

The LTC2978ACUP#TRMPBF is a power system manager manufactured by Analog Devices Inc., housed in a 64-lead QFN package. It integrates an eight-channel PMBus interface for comprehensive power monitoring and regulation. The device features accurate output voltage measurement capabilities, supporting complex power sequencing and battery management applications. Classified under Current & Power Monitors & Regulators within the PMIC category, it operates as a surface-mount component designed for industrial and commercial environments requiring precise multi-rail power control.

Power Supply Controllers, Monitors Feature Summary

• Integrates an eight-channel PMBus interface for centralized system management
• Provides accurate output voltage measurement across multiple rails
• Supports complex power sequencing and battery management functions

Power Supply Controllers, Monitors Applications

• Multi-rail power sequencing in server infrastructure
• Battery management systems requiring precise monitoring
• Industrial equipment with complex power regulation needs

Power Supply Controllers, Monitors Procurement Notes

Verify current availability status as this component may be subject to discontinuation or limited supply conditions. Confirm that the specific suffix matches required packaging and temperature grades. Cross-reference official manufacturer documentation to ensure compatibility with existing design specifications before procurement.

Power Supply Controllers, Monitors Selection Notes

Select this component when designing systems requiring integrated multi-channel power monitoring via PMBus. Ensure the application demands high accuracy in voltage measurement and supports the thermal characteristics of the 64-QFN package. Validate that the controller logic aligns with the specific power rail requirements of the target hardware architecture.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC2978A series of power system managers from Analog Devices. It serves as a specialized solution for managing complex power architectures where precise monitoring and sequential control are critical. The device complements other PMIC offerings by providing dedicated channel management through a standardized communication protocol.

Power Supply Controllers, Monitors Replacement Considerations

Official substitutes include the LTC2978ACUP#PBF and LTC2978AIUP#TRPBF. Verify package compatibility and temperature range specifications when considering these alternatives.