LTC2992IDE#TRPBF

Power Supply Controllers, Monitors Overview

The LTC2992IDE#TRPBF is a dual wide-range power monitor manufactured by Analog Devices Inc. It measures current, voltage, and power for two independent power rails. The device supports high-side or low-side sensing with an input voltage range of 0V to 100V. It operates on a supply voltage between 2.7V and 100V, drawing a typical operating current of 1.2mA. The component is housed in a 16-lead DFN package and functions within a temperature range of -40°C to +85°C.

Power Supply Controllers, Monitors Feature Summary

• Simultaneous measurement of current, voltage, and power across two independent channels
• Rail-to-rail input capability supporting 0V to 100V monitoring ranges
• Integrated shunt amplifier for precise current sensing in high or low side configurations

Power Supply Controllers, Monitors Applications

• -48V redundant power feed systems with transient protection
• Bidirectional high-side power monitoring for wide voltage ranges
• Dual polarity power supply monitoring including negative voltage rails

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing. Confirm that the IDE variant meets the required industrial temperature specifications (-40°C to +85°C). Ensure the I2C interface compatibility matches the system controller requirements before finalizing procurement.

Power Supply Controllers, Monitors Selection Notes

Select this component for applications requiring simultaneous multi-parameter monitoring of dual power rails. It is suitable for systems needing rail-to-rail voltage measurement up to 100V without external level shifting. Consider the 1.2mA quiescent current for power-sensitive designs compared to lower-power supervisory alternatives.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC2992 family of dual wide-range power monitors. It provides integrated solutions for measuring electrical parameters in complex power distribution networks. The device simplifies system design by combining multiple monitoring functions into a single I2C-compatible interface.

Power Supply Controllers, Monitors Replacement Considerations

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