LTC2900-2IMS#TRPBF

Supervisors Overview

The LTC2900-2IMS#TRPBF is a dual-channel power supply monitor manufactured by Analog Devices Inc. It operates within a voltage range of 2.7 V to 5.5 V and features an MSOP-10 surface-mount package. The device provides high-accuracy monitoring for two independent channels, with each channel capable of measuring voltages up to 36 V using external resistive dividers. Key electrical specifications include a maximum quiescent current of 40 µA and an operating temperature range from -40 °C to +85 °C. The component utilizes an I²C interface for digital communication and data retrieval.

Supervisors Feature Summary

• Dual-channel architecture enables simultaneous monitoring of two separate power rails
• High measurement accuracy ensures reliable system supervision across wide input ranges
• Digital I²C interface facilitates direct integration with microprocessors and controllers

Supervisors Applications

• Portable electronic devices requiring multi-rail power management
• Industrial control systems needing precise voltage supervision
• Embedded computing platforms utilizing I²C-based monitoring architectures

Supervisors Procurement Notes

Verify the specific suffix designation against official Analog Devices documentation to confirm pinout compatibility and functional parameters. Ensure that the procurement source provides valid traceability for the #TRPBF reel packaging configuration. Cross-reference the manufacturer part number with authorized distribution channels to guarantee authenticity and adherence to quality standards.

Supervisors Selection Notes

Select this component when dual-channel voltage monitoring is required within a low-power constraint. The MSOP-10 package offers a compact solution for space-constrained designs. Verify that the external resistor divider network supports the target voltage levels while maintaining the specified accuracy requirements across the full operating temperature range.

Supervisors Part Context

This part belongs to the LTC2900 series of power supply monitors designed for supervising multiple voltage rails. It complements other single-channel or higher-channel variants in the family by providing a balanced solution for dual-rail applications. The series emphasizes precision and low power consumption suitable for battery-operated and portable equipment.

Supervisors Replacement Considerations

LTC2900-1IMS#TRPBF (Single-channel variant)

Supervisors FAQ

What is the maximum voltage measurable per channel?

Each channel can measure voltages up to 36 V when used with appropriate external resistive dividers.

Does the device support hot-swapping?

Yes, the LTC2900-2 is designed to operate correctly even if the monitored power rail is removed or shorted.