LTC2935CDC-2

Supervisors Overview

The LTC2935CDC-2#TRMPBF is an ultra-low power voltage supervisory circuit manufactured by Analog Devices Inc. It monitors a single input voltage and provides a reset output when the supply drops below a selected threshold. The device features a manual reset capability, allowing for system recovery without power cycling. It operates within a specified temperature range of 0°C to 70°C and utilizes an 8-DFN package with a 2x2 mm footprint. The reset delay time is typically 200 ms.

Supervisors Feature Summary

• Ultra-low power consumption suitable for battery-operated applications
• Selectable voltage thresholds for precise monitoring
• Manual reset functionality for controlled system recovery
• Compact surface-mount packaging for space-constrained designs

Supervisors Applications

• Portable electronic devices requiring low standby current
• Battery-powered systems needing voltage supervision
• Embedded systems with manual reset requirements
• Energy harvesting circuits utilizing demo boards like DC2509A

Supervisors Procurement Notes

Verify availability status as this part may be subject to limited supply or discontinuation. Confirm package type and suffix compatibility before ordering. Check for alternative packages if lead times are excessive. Ensure RoHS compliance matches project requirements. Validate that the specific threshold configuration meets design specifications.

Supervisors Selection Notes

Choose this component for applications prioritizing minimal quiescent current. Select based on required voltage threshold options available in the series. Consider the 8-DFN package size for PCB layout constraints. Evaluate manual reset needs against automatic watchdog requirements. Compare against other supervisors in the LTC2935 family for pinout and feature differences.

Supervisors Part Context

The LTC2935 belongs to a family of ultra-low power voltage supervisors from Analog Devices. It complements other PMICs in energy harvesting systems, often paired with harvesters like the LTC3106. The CDC-2 suffix indicates a specific threshold combination and DFN package variant. It serves as a critical protection element in multi-source energy harvesting platforms.

Supervisors Replacement Considerations

Direct substitutes include other LTC2935 variants with different suffixes (e.g., LTC2935ITS8-2#TRMPBF) offering different packages or thresholds. Verify electrical parameters and pin compatibility before substitution. Consult official documentation for cross-reference information.