LTC2980IY

Power Supply Controllers, Monitors Overview

The LTC2980IY#PBF is a 16-channel PMBus power supply manager and monitor manufactured by Analog Devices Inc. It operates within a supply voltage range of 3.13 V to 15 V, drawing a typical operating current of 10 mA. The device supports high-side or low-side sensing configurations and functions reliably across an extended temperature range from -40°C to +105°C. It is housed in a 144-ball BGA package designed for surface-mount installation.

Power Supply Controllers, Monitors Feature Summary

• Provides comprehensive monitoring and management capabilities for multiple power rails via the PMBus interface.
• Supports flexible sensing configurations for both high-side and low-side current measurement applications.

Power Supply Controllers, Monitors Applications

• System power monitoring and management
• Multi-rail power supply supervision

Power Supply Controllers, Monitors Procurement Notes

Verify component availability status directly with authorized distributors or the manufacturer, as supply conditions may be limited or subject to special order requirements. Confirm RoHS compliance details and ensure the specific suffix matches project specifications before procurement.

Power Supply Controllers, Monitors Selection Notes

Select this component when designing systems requiring centralized monitoring of up to sixteen power channels through a standard PMBus interface. Ensure the design accommodates the 144-ball BGA footprint and meets the thermal requirements for operation within the specified industrial temperature range.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC2980 series of power monitors and managers from Analog Devices. It is distinct from other series such as the LTC2990 or LTC2924, which offer different channel counts or form factors. The IY suffix indicates the industrial temperature grade and BGA packaging variant.

Power Supply Controllers, Monitors FAQ

What communication protocol does the LTC2980IY use?

The device utilizes the PMBus (Power Management Bus) serial interface for configuration and data retrieval.

Can the LTC2980IY measure current?

Yes, it supports current monitoring using either high-side or low-side sensing configurations.