LTC2980CY

Power Supply Controllers, Monitors Overview

The LTC2980CY is a digital power system manager housed in a 144-pin BGA package. It supports an input voltage range of 4.5V to 15V and operates within a temperature range of 0°C to 70°C. The device features a PWM input frequency capability of 62.5kHz. It requires an external input capacitance of 1pF and an external output capacitance of 10pF for proper operation. Classified as MSL 3 with a 168-hour duration, this component integrates monitoring and management functions for complex power architectures.

Power Supply Controllers, Monitors Feature Summary

• Digital power system management capabilities
• PMBus interface support
• Multi-channel monitoring architecture

Power Supply Controllers, Monitors Applications

• Power supply sequencing
• System health monitoring
• Fault detection and logging

Power Supply Controllers, Monitors Procurement Notes

Verify the exact part number suffix against official Analog Devices documentation to confirm package type and temperature grade. Ensure compatibility with PMBus controllers and validate thermal requirements for the specific operating environment before procurement.

Power Supply Controllers, Monitors Selection Notes

Select this component when a high-channel-count digital manager is required for complex server or industrial power systems. Consider the BGA footprint constraints and the need for precise voltage and current monitoring across multiple rails during the design phase.

Power Supply Controllers, Monitors Part Context

This component belongs to the LTC2980 family of power system managers. It is designed to replace discrete monitoring solutions by integrating multiple ADCs and control logic into a single digital interface chip, simplifying board layout and improving accuracy.

Power Supply Controllers, Monitors Replacement Considerations

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