LTC2935CDC-2#TRPBF

Supervisors Overview

The LTC2935CDC-2#TRPBF is an ultra-low power voltage supervisor manufactured by Analog Devices Inc. It operates within a supply voltage range of 1.6 V to 5.5 V and features selectable threshold voltages including 2.25 V, 2.4 V, 2.55 V, 2.7 V, 2.85 V, 3 V, 3.15 V, and 3.3 V. The device provides a push-pull output and includes a manual reset function with a fixed reset delay time of 200 ms. It is housed in an 8-pin DFN package and supports operation from 0°C to +70°C.

Supervisors Feature Summary

• Ultra-low power consumption suitable for battery-operated systems
• Selectable threshold voltage options for flexible monitoring
• Push-pull output driver for robust signal integrity
• Manual reset capability with defined delay timing

Supervisors Applications

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

Supervisors Procurement Notes

Verify component authenticity through authorized channels due to limited availability status. Confirm the specific threshold voltage selection matches the application requirements before procurement. Ensure the DFN-8 package dimensions align with the PCB footprint design. Check RoHS compliance documentation for regulatory adherence. Validate that the operating temperature range meets the environmental conditions of the intended deployment scenario.

Supervisors Selection Notes

Select this component when ultra-low quiescent current is critical for extending battery life. The LTC2935CDC-2 variant offers specific threshold options; verify the exact voltage level against system rails. Consider the push-pull output if driving logic directly without additional pull-up resistors. Evaluate the 200 ms reset delay against system startup timing requirements. Ensure the 0°C to 70°C industrial temperature range covers the operational environment.

Supervisors Part Context

This part belongs to the LTC2935 family of voltage supervisors designed for energy-efficient applications. It complements other Analog Devices PMIC solutions by providing precise monitoring capabilities. The CDC suffix indicates the specific package type and pin configuration. The -2 suffix denotes the selected threshold voltage option within the series. This component integrates seamlessly into complex power management architectures.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs if considering alternative supervisors. Cross-reference pinouts and electrical characteristics carefully. Consult manufacturer guidelines for any potential obsolescence notices.