LTC2918CDDB-A1#TRMPBF

Supervisors Overview

The LTC2918CDDB-A1#TRMPBF is a supervisory circuit manufactured by Analog Devices Inc. It features 27 selectable voltage thresholds and an integrated watchdog timer with timeout interval. The device operates in surface-mount DFN-8 packages, supporting industrial temperature ranges.

Supervisors Feature Summary

• Integrates voltage supervision with 27 selectable threshold options
• Includes programmable watchdog timer functionality
• Provides power-fail comparison capabilities

Supervisors Applications

• Industrial control systems requiring multi-voltage monitoring
• Embedded systems with watchdog reset requirements
• Portable equipment needing low-power supervision

Supervisors Procurement Notes

Verify component authenticity through authorized Analog Devices distributors. Confirm package integrity and RoHS compliance status prior to integration. Check for obsolescence notices or lifecycle changes on the manufacturer website. Ensure ESD handling protocols are followed during assembly.

Supervisors Selection Notes

Select this part when multiple voltage rails require monitoring within a single IC footprint. The selectable thresholds allow customization without external resistors. Consider the watchdog feature for system reliability. Verify thermal performance in the target application environment.

Supervisors Part Context

Part of the LTC291x family of supervisory circuits from Analog Devices. Shares common interface characteristics with related models like LTC2915 and LTC2916. Designed for compact PCB layouts in portable and industrial applications.

Supervisors Replacement Considerations

LTC2918IDDB-A1#TRMPBF offers extended temperature range variant. Cross-reference pinouts and electrical specifications before substitution. Verify package compatibility and functional equivalence.