LTC2935IDC-4#TRPBF

Supervisors Overview

The LTC2935IDC-4#TRPBF is an ultra-low power voltage supervisor manufactured by Analog Devices Inc. It features selectable threshold voltages of 1.6 V, 1.72 V, 1.84 V, 1.96 V, 2.08 V, 2.2 V, 2.32 V, and 2.44 V. The device monitors a single input channel with a maximum supply voltage of 5.5 V and operates within a temperature range of 0°C to +70°C. It offers high accuracy of 1.5% and consumes only 500 nA of quiescent current. The reset delay time is specified at 200 ms, ensuring reliable system supervision.

Supervisors Feature Summary

• Ultra-low power consumption suitable for battery-operated applications
• Selectable threshold voltage options for flexible monitoring
• High accuracy supervisory circuitry with manual reset capability

Supervisors Applications

• Portable electronic devices requiring low standby current
• Battery-powered systems needing voltage supervision
• Industrial control units with strict power constraints

Supervisors Procurement Notes

Verify the specific suffix IDC-4 corresponds to the required threshold voltage combination and package type. Confirm that the TRPBF designation indicates tape and reel packaging suitable for automated assembly processes. Ensure compatibility with the target operating temperature range of 0°C to +70°C for the intended application environment.

Supervisors Selection Notes

Select this component when a single-channel voltage monitor with ultra-low quiescent current is required. The selectable thresholds allow customization for various rail voltages without changing the base part number. Consider the 200 ms reset delay and 1.5% accuracy for precise system protection needs in space-constrained designs.

Supervisors Part Context

This part belongs to the LTC2935 series of voltage supervisors from Analog Devices. It is designed for applications where power efficiency is critical. The device integrates a precision voltage reference and comparator to monitor supply rails. It provides a robust solution for detecting under-voltage conditions in modern electronic systems.

Supervisors Replacement Considerations

Check for equivalent parts with similar threshold selections and package dimensions. Verify pinout compatibility before substitution. Ensure the replacement supports the same operating temperature range and power consumption levels.