LTC2912CDDB-1#TRPBF

Supervisors Overview

The LTC2912CDDB-1#TRPBF is a supervisory circuit manufactured by Analog Devices Inc., designed for monitoring single voltage rails. It operates within a supply voltage range of 1.62V to 5.5V and features a quiescent current of 40µA. The device provides under-voltage and over-voltage monitoring with an open-drain or open-collector output. It utilizes an 8-pin DFN package and supports adjustable reset timeouts.

Supervisors Feature Summary

• Monitors a single power rail for under-voltage and over-voltage conditions
• Features low quiescent current consumption for energy efficiency
• Provides configurable reset timeout durations via external components

Supervisors Applications

• Portable electronic devices requiring efficient power management
• Embedded systems needing reliable voltage supervision
• Industrial control equipment monitoring critical power lines

Supervisors Procurement Notes

Verify the exact suffix #TRPBF against official Analog Devices documentation to confirm tape-and-reel packaging specifications. Ensure the CDDB variant matches your thermal and mechanical design requirements. Cross-reference the specific threshold settings defined in the datasheet to validate compatibility with your target voltage rails before finalizing procurement.

Supervisors Selection Notes

Select this component when a single-channel supervisor with adjustable timing is required. Compare the 40µA quiescent current against system sleep mode limits. Verify that the 8-DFN package dimensions fit the available PCB real estate. Confirm that the open-drain output interface aligns with the downstream logic levels of the monitored system.

Supervisors Part Context

This part belongs to the LTC2912 series, which offers flexible voltage monitoring solutions. It shares the DFN-8 footprint with other variants in the family but differs in internal threshold configurations and timeout capabilities. The CDDB designation indicates a specific commercial temperature grade and package style distinct from industrial or military options.

Supervisors Replacement Considerations

LTC2912HDDB-1#TRMPBF