LTC2911CDDB-4#TRPBF

Supervisors Overview

The LTC2911CDDB-4#TRPBF is a supervisory circuit manufactured by Analog Devices Inc. It features three voltage monitoring channels with adjustable thresholds, specifically including fixed levels at 1.122V and 3.086V alongside an additional adjustable channel. The device operates within a supply current of 10 uA and utilizes a DFN-8 surface-mount package. It provides power-fail comparison capabilities and supports push-pull outputs for system reset functions.

Supervisors Feature Summary

• Provides multi-channel voltage supervision with adjustable threshold configuration
• Integrates power-fail comparator functionality for system status indication
• Supports low-power operation suitable for battery-constrained applications

Supervisors Applications

• Portable electronic devices requiring efficient power management
• Embedded systems needing precise voltage level monitoring
• Industrial control units utilizing multiple supply rails

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix matches the required pinout and electrical characteristics. Ensure storage conditions comply with moisture sensitivity levels to prevent package damage prior to assembly.

Supervisors Selection Notes

Select this component when designing circuits requiring simultaneous monitoring of multiple voltage rails with flexible threshold settings. Consider the DFN-8 package constraints for thermal management and PCB layout. Evaluate the 10 uA operating current against total system power budgets to ensure efficiency requirements are met.

Supervisors Part Context

This part belongs to the LTC2911 series of supervisory circuits from Analog Devices. The series focuses on providing reliable voltage monitoring solutions in compact packages. The CDDB-4 variant specifically denotes the temperature grade and package type associated with this particular model configuration.

Supervisors Replacement Considerations

Consult official Analog Devices documentation for verified substitute part numbers. Cross-reference pinouts and electrical specifications before implementation.