LTC2934CDC-1#TRPBF

Supervisors Overview

The LTC2934CDC-1#TRPBF is a supervisory circuit manufactured by Analog Devices Inc., designed for ultra-low power applications. It features an adjustable supply voltage supervisor with a power-fail output. The device operates within a maximum supply voltage of 5.5 V and maintains a quiescent current of 500 nA. It provides a reset delay time of 200 ms and ensures accuracy of 1.5%. The component supports manual reset functionality and utilizes an open-drain output type. It is housed in an 8-DFN package and functions across a temperature range from -40°C to +85°C.

Supervisors Feature Summary

• Ultra-low power consumption with 500 nA operating current
• Adjustable threshold voltage for flexible monitoring
• Integrated power-fail detection capability
• Manual reset input support

Supervisors Applications

• Portable battery-powered equipment
• Embedded systems requiring low standby current
• Industrial control units
• Communication modules

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 (-40°C to +85°C) required for your application environment. Ensure compatibility with the 8-DFN footprint during PCB layout. Cross-reference the manufacturer's latest datasheet for any updates on pin configuration or electrical characteristics before finalizing procurement specifications.

Supervisors Selection Notes

Select this component when system design demands minimal quiescent current alongside adjustable voltage supervision. The open-drain output allows flexibility in interfacing with various logic levels. Consider the 200 ms reset delay for appropriate timing requirements. Verify that the single monitored input meets the system's voltage sensing needs without additional external components.

Supervisors Part Context

This part belongs to the LTC2934 series of supervisory circuits from Analog Devices. It shares core functionalities with other variants in the family, such as the LTC2934CTS8-1, but differs in package style and temperature rating. The DFN package offers a compact solution for space-constrained designs compared to larger surface-mount options available in the same product line.

Supervisors Replacement Considerations

Direct substitutes include other LTC2934 variants like LTC2934IDC-1#TRMPBF, provided the package and temperature range align with design constraints. Verify pinout compatibility when replacing with similar supervisory ICs from different manufacturers.