LTC2935CDC-3#TRPBF

Supervisors Overview

The LTC2935CDC-3#TRPBF is a supervisory circuit manufactured by Analog Devices Inc. It operates within a supply voltage range of up to 5.5 V and features selectable threshold voltages, including options such as 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 provides an open-drain output with a minimum reset timeout of 140 ms and maintains an accuracy of 1.5%. Designed for surface-mount installation in an 8-WFDFN package with dimensions of 2x2 mm, it functions within a temperature range of 0°C to 70°C.

Supervisors Feature Summary

• Configurable voltage supervision with multiple selectable threshold combinations
• Open-drain or open-collector output interface for flexible logic integration
• Ultra-low power consumption suitable for battery-operated systems

Supervisors Applications

• Portable electronic devices requiring efficient power monitoring
• Battery-powered equipment needing low quiescent current supervision
• Industrial control systems utilizing standard voltage rails

Supervisors Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when ordering. Confirm the CDC variant corresponds to the commercial temperature range of 0°C to 70°C. Ensure the -3 suffix matches the required threshold voltage combination for your design. Check current availability status as supply may be limited.

Supervisors Selection Notes

Select this component when an ultra-low power supervisor is required for single-rail monitoring. The open-drain output allows easy interfacing with various logic families. Verify that the available threshold options align with the target system voltage. Consider the 8-DFN package size constraints during PCB layout planning.

Supervisors Part Context

This part belongs to the LTC2935 family of supervisory circuits designed for low-power applications. It serves as a voltage monitor that asserts a reset signal when the input voltage drops below a user-selectable threshold. The device integrates power-fail detection capabilities alongside standard reset functionality.

Supervisors Replacement Considerations

Consult official documentation for verified substitute part numbers. Cross-reference pinouts and electrical specifications before implementation.