LTC2992HMS-1#TRPBF

Power Supply Controllers, Monitors Overview

The LTC2992HMS-1#TRPBF is a rail-to-rail system monitor manufactured by Analog Devices Inc. It measures current, voltage, and power for two independent power supplies. The device operates within a supply voltage range of 2.7V to 100V and includes an integrated shunt regulator for monitoring voltages exceeding 100V. Voltage measurement capability spans from 0V to 100V independently of the input supply. Communication is handled via a 1.5kHz I2C interface. The component is housed in a 16-pin MSOP package.

Power Supply Controllers, Monitors Feature Summary

• Rail-to-rail system monitoring for dual power supplies
• Integrated shunt regulator for high-voltage applications above 100V
• Supply-independent voltage measurement capability

Power Supply Controllers, Monitors Applications

• -48V redundant power feed systems with transient protection
• Bidirectional high-side power monitoring
• Dual bipolar power supply monitoring

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix against official documentation to confirm pinout and electrical characteristics. Confirm availability status as distribution channels may indicate limited stock or special order requirements. Ensure the selected package matches the design constraints. Validate RoHS compliance details through the manufacturer's official product page before finalizing procurement.

Power Supply Controllers, Monitors Selection Notes

Select this component when precise monitoring of dual power rails is required across wide voltage ranges. The integrated shunt regulator allows for monitoring sources beyond the standard 100V limit without external circuitry. Consider the I2C interface speed and the 16-pin MSOP footprint during PCB layout. Verify that the operating temperature range meets the environmental requirements of the target application.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC2992 family of system monitors designed for comprehensive power management. It provides accurate measurements of current, voltage, and power for two separate supplies. The series supports automotive and industrial applications requiring robust monitoring capabilities within a compact surface-mount package.

Power Supply Controllers, Monitors Replacement Considerations

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