LTC2922CF#TRPBF

Power Supply Controllers, Monitors Overview

The LTC2922CF#TRPBF is a power supply tracker and monitor integrated circuit manufactured by Analog Devices Inc. It operates within a supply voltage range of 2.7V to 16V and draws a typical quiescent current of 2mA. The device features two independent input monitors with adjustable thresholds, allowing for precise sequencing control. It utilizes a TSSOP-20 surface-mount package suitable for compact designs. The component supports shutdown functionality and includes an open-drain fault output to indicate monitoring violations or tracking errors.

Power Supply Controllers, Monitors Feature Summary

• Provides active power supply tracking with adjustable ramp rates
• Includes dual independent input voltage monitors with programmable thresholds
• Features open-drain fault output for system status indication

Power Supply Controllers, Monitors Applications

• Multi-rail power supply sequencing in embedded systems
• Monitoring critical voltage rails in industrial equipment
• Power management in communication infrastructure

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix CF against the official Analog Devices datasheet to confirm temperature range and performance grades. Ensure the #TRPBF designation matches the required reel packaging format. Cross-reference the manufacturer part number with authorized distributors to confirm authenticity and traceability before procurement.

Power Supply Controllers, Monitors Selection Notes

Select this component when precise voltage tracking and dual-channel monitoring are required in a single package. Consider the 2mA quiescent current consumption relative to system power budgets. Evaluate the TSSOP-20 footprint availability against PCB layout constraints. Verify that the input voltage range covers all monitored rails in the target application.

Power Supply Controllers, Monitors Part Context

This component belongs to the LTC2922 series of power supply trackers and monitors. It is designed for applications requiring synchronized power-up and power-down sequences across multiple voltage domains. The series integrates monitoring capabilities alongside tracking functions to simplify board design and reduce component count in complex power architectures.

Power Supply Controllers, Monitors Replacement Considerations

Consult the official Analog Devices product selector guide for verified pin-compatible or functionally equivalent alternatives within the same family. Confirm that any substitute maintains the required input voltage range and monitoring threshold accuracy.