LTC2960CDC-4

Supervisors Overview

The LTC2960CDC-4 is a dual-channel supervisory circuit manufactured by Analog Devices Inc., designed for monitoring two independent voltage rails. It operates within a supply voltage range of 2.5 V to 36 V and draws a typical quiescent current of 850 nA. The device features adjustable or selectable voltage thresholds, providing flexible configuration for various power management applications. It utilizes a push-pull/totem pole output structure with active-low reset signaling and includes a minimum reset timeout of 140 ms. Packaged in an 8-lead DFN (DC) surface-mount format, it supports industrial operating temperatures from -40°C to 85°C.

Supervisors Feature Summary

• Dual-channel supervision for independent voltage monitoring
• Adjustable or selectable threshold voltages for flexible configuration
• Ultra-low quiescent current consumption for energy efficiency
• Active-low reset output with defined timeout characteristics

Supervisors Applications

• Portable equipment requiring multi-rail power supervision
• Battery-powered systems with low standby current requirements
• Industrial control units needing robust voltage monitoring
• Communication infrastructure power management circuits

Supervisors Procurement Notes

Verify the specific suffix codes against official Analog Devices documentation to confirm package type and temperature grade. Ensure compatibility with system voltage ranges before integration. Cross-reference datasheet revision dates to validate parameter accuracy. Confirm RoHS compliance status through manufacturer declarations. Validate ordering information directly with authorized distributors to avoid counterfeit components.

Supervisors Selection Notes

Select this component when dual-voltage monitoring is required in space-constrained designs. Consider the 8-lead DFN package for compact PCB layouts. Evaluate the 850 nA quiescent current against battery life requirements. Verify that the adjustable threshold options meet specific trip point needs. Ensure the operating temperature range aligns with the target application environment.

Supervisors Part Context

This part belongs to the LTC2960 series of nano-power supervisors. It shares functional similarities with other members like the LTC2960ITS8-4 but differs in package and temperature rating. The CDC-4 variant specifically denotes the DFN package and commercial/industrial temperature range. It complements Analog Devices' portfolio of precision power management solutions.

Supervisors Replacement Considerations

LTC2960ITS8-4#TRMPBF is documented as a parameter-equivalent alternative.