LTC2992HDE-1#TRPBF

Power Supply Controllers, Monitors Overview

The LTC2992HDE-1#TRPBF is a dual-channel power monitor manufactured by Analog Devices Inc., designed for high-voltage current and power measurement applications. This component operates within an input voltage range of 0 V to 100 V, supporting both high-side and low-side sensing configurations. It features a wide supply voltage range from 2.7 V to 100 V with a typical operating supply current of 1.2 mA. The device is housed in a DFN-16 surface-mount package and functions as a precision regulator and monitor within the PMIC category. It supports an extended industrial temperature range from 0°C to +70°C, ensuring reliable performance in demanding electronic systems requiring accurate power management data acquisition.

Power Supply Controllers, Monitors Feature Summary

• Dual-channel architecture enables simultaneous monitoring of two independent power rails or current paths within a single integrated circuit.
• Wide input voltage capability allows direct connection to high-voltage buses up to 100 V without external attenuation networks.
• Flexible sensing topology supports both high-side and low-side current measurement configurations for versatile system integration.

Power Supply Controllers, Monitors Applications

• Industrial motor drive power monitoring
• High-voltage battery management systems
• Server and telecom power distribution units
• Automotive high-voltage subsystem diagnostics

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix TRPBF indicates tape-and-reel packaging when sourcing components. Confirm that the HDE variant matches the required thermal and electrical specifications for the target application environment. Ensure compatibility with the intended PCB footprint and reflow soldering profile for the DFN-16 package. Cross-reference the manufacturer's latest datasheet for any updates on compliance standards or recommended layout guidelines to guarantee signal integrity and thermal performance during implementation.

Power Supply Controllers, Monitors Selection Notes

Select this component when dual-channel power monitoring is required within a single high-voltage domain. The 100 V input range distinguishes it from lower-voltage alternatives suitable for standard logic-level circuits. Consider the 1.2 mA supply current for battery-operated or energy-constrained designs where quiescent consumption impacts overall efficiency. The DFN-16 package offers a compact solution for space-constrained boards compared to larger through-hole options.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC2992 series of power monitors, which are engineered for precise current and power measurement in complex electronic systems. The series provides integrated solutions for managing high-voltage environments common in industrial and automotive sectors. The DE-1 designation typically refers to specific pinout or functional variations within the broader product family, tailored for dual-channel operations.

Power Supply Controllers, Monitors Replacement Considerations

Public confirmed substitute part numbers: None identified in official documentation.