LTC2979CY#PBF

Power Supply Controllers, Monitors Overview

The LTC2979CY#PBF is a 16-channel power system manager from Analog Devices, designed for fault sorting, trimming, margining, monitoring, and telemetry. It supports PMBus commands for power sequencing and precise load point voltage regulation. The device operates within an input voltage range of 3.13 V to 3.47 V and draws an operating supply current of 10 mA. It functions in temperatures ranging from 0°C to 70°C TJ and utilizes a surface mount package.

Power Supply Controllers, Monitors Feature Summary

• Provides 16-channel power system management capabilities including fault sorting and telemetry.
• Supports PMBus commands for power sequencing and precision load point voltage regulation.
• Enables fine-tuning (servo) and margining functions for power rails.

Power Supply Controllers, Monitors Applications

• Power system management in ADAS applications
• Fault sorting and supervision in multi-rail systems
• Precision load point voltage regulation

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix CY#PBF against official Analog Devices documentation to confirm pinout and thermal characteristics. Confirm availability status as distribution channels may list limited stock or end-of-life conditions. Ensure the 3.13 V to 3.47 V input range aligns with your system design requirements before procurement.

Power Supply Controllers, Monitors Selection Notes

Select this component when 16-channel monitoring and PMBus control are required for low-voltage power systems. Verify that the 0°C to 70°C junction temperature range meets environmental constraints. Ensure compatibility with existing PMBus infrastructure for sequencing and telemetry integration.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC2979 family of power system managers. It is distinct from other variants by its specific package and temperature rating. It complements regulators like the LTC3880 in complete power solutions.

Power Supply Controllers, Monitors Replacement Considerations

Check Analog Devices datasheets for direct replacements within the LTC2979 series. Verify if the LTC2979CYZ#PBF or other suffixes offer identical functionality with different packaging. Cross-reference PMBus command sets for compatibility.