LTC2992IMS-1#TRPBF

Power Supply Controllers, Monitors Overview

The LTC2992IMS-1#TRPBF is a dual wide-range power monitor manufactured by Analog Devices Inc. It measures current, voltage, and power for two independent supplies with an operating range of 2.7V to 100V. The device features a rail-to-rail input capability, allowing voltage measurement from 0V to 100V independent of the supply voltage. It includes an integrated shunt regulator for monitoring supplies exceeding 100V. The component utilizes an I2C interface for digital communication and data retrieval.

Power Supply Controllers, Monitors Feature Summary

• Dual channel monitoring for simultaneous measurement of two separate power supplies
• Rail-to-rail input range enabling accurate detection from 0V up to 100V
• Integrated shunt regulator designed to support monitoring of voltages above 100V
• Digital I2C interface for system integration and data access

Power Supply Controllers, Monitors Applications

• High side and low side current sensing on wide range power supplies
• Four quadrant power monitoring applications
• Bidirectional wide range power monitoring systems

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing. Confirm the IMS package variant matches the required thermal and physical constraints for the target PCB layout. Ensure the I2C address configuration aligns with the system bus requirements before finalizing procurement.

Power Supply Controllers, Monitors Selection Notes

Select this component when dual supply monitoring within a 100V range is required. The rail-to-rail input feature is critical for applications needing zero-volt detection. Consider the integrated shunt regulator if the design involves potential voltage spikes or sources exceeding the standard 100V limit without external protection circuitry.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC2992 series of power monitors. It shares core functionality with variants like the LTC2992CDE-1 and LTC2992HDE-1, differing primarily in package type and shipping format. The series is categorized under PMIC - Power Management ICs, specifically Current & Power Monitors & Regulators.

Power Supply Controllers, Monitors Replacement Considerations

Direct substitutes include other LTC2992 variants such as LTC2992CDE-1#PBF or LTC2992IDE-1#TRPBF. Verify that the pinout and package dimensions are compatible with the existing footprint before substitution.