LTC2905HDDB#TRPBF

Supervisors Overview

The LTC2905HDDB#TRPBF is a dual-channel voltage supervisor manufactured by Analog Devices Inc. It monitors two independent supply voltages and asserts a reset signal when thresholds are exceeded. The device features selectable threshold combinations for flexible configuration. It operates within a specified temperature range and utilizes an 8-lead DFN package with exposed pad for surface mount installation.

Supervisors Feature Summary

• Dual-channel voltage monitoring capability
• Selectable threshold combinations
• Open-drain or open-collector output

Supervisors Applications

• Multi-rail power system supervision
• Embedded controller reset generation
• Industrial equipment power management

Supervisors Procurement Notes

Verify the specific suffix against official documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status through manufacturer datasheets. Ensure the supplier provides valid traceability documents. Check for availability constraints as distribution may vary by region.

Supervisors Selection Notes

Select this component when dual voltage supervision is required in a compact footprint. Evaluate the available threshold combinations against target supply rails. Consider the operating temperature range relative to the application environment. Verify compatibility with the microcontroller reset input requirements.

Supervisors Part Context

This part belongs to the LTC2905 series of supervisory circuits. It shares the same functional architecture as the LTC2904 but offers different threshold options. The series is designed for low-cost, space-constrained applications requiring reliable power monitoring.

Supervisors Replacement Considerations

LTC2905CDDB#TRMPBF is a verified substitute with identical functionality and compatible packaging.