LTC2935CDC-3#TRMPBF

Supervisors Overview

The LTC2935CDC-3#TRMPBF is a supervisory circuit manufactured by Analog Devices Inc., designed for ultra-low power applications. It operates within a supply voltage range of up to 5.5 V and features an open-drain output type with manual reset capability. The device monitors a single input channel and provides selectable threshold voltages, specifically configured in this variant for specific monitoring levels. It includes a reset delay time of 200 ms and maintains an accuracy of 1.5%. The component is housed in an 8-DFN package with dimensions of 2x2 mm, suitable for surface mount technology, and functions reliably across a temperature range of 0°C to +70°C.

Supervisors Feature Summary

• Ultra-low power consumption design suitable for energy-constrained systems
• Configurable voltage threshold selection for precise monitoring requirements
• Manual reset functionality integrated into the supervisory logic

Supervisors Applications

• Portable electronic devices requiring extended battery life
• Industrial control systems needing reliable voltage supervision
• Embedded systems with strict power management constraints

Supervisors Procurement Notes

Verify availability status as distribution channels may indicate limited stock or discontinuation. Confirm exact ordering suffixes match required package and temperature grade. Cross-reference datasheet revisions to ensure compatibility with existing designs. Validate RoHS compliance documentation for regulatory adherence. Check for alternative packages if original sourcing is restricted.

Supervisors Selection Notes

Select this component when low quiescent current is critical for system efficiency. Ensure the fixed threshold configuration meets the specific voltage monitoring needs without external resistors. Verify that the operating temperature range aligns with the intended environmental conditions. Consider the 8-DFN footprint for PCB layout constraints. Compare against other supervisors if adjustable thresholds are required instead of fixed options.

Supervisors Part Context

This part belongs to the LTC2935 series of supervisory circuits from Analog Devices. The series offers various packages and threshold combinations to suit different application needs. The CDC-3 designation indicates a specific thermal grade and threshold setting within the family. These components are commonly used in power management architectures where monitoring and resetting are essential for system stability.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the same manufacturer's portfolio. Verify that substitute parts offer similar quiescent current and accuracy specifications. Ensure replacement packages match the existing board footprint. Confirm that threshold voltages remain compatible with the monitored rail.