LTC2934ITS8-1#TRPBF

Supervisors Overview

The LTC2934ITS8-1#TRPBF is a low-power voltage supervisory circuit manufactured by Analog Devices Inc. It operates within a supply voltage range of 2.5 V to 5.5 V and features an adjustable threshold voltage with 1.5% accuracy. The device provides a manual reset function, a power-fail output, and an open-drain reset output with a fixed 200 ms delay. It consumes only 500 nA of operating current and functions reliably across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Ultra-low power consumption suitable for battery-operated systems
• Adjustable threshold voltage allows flexible monitoring levels
• Integrated manual reset capability for system control

Supervisors Applications

• Portable electronic devices requiring extended battery life
• Embedded systems needing reliable voltage supervision
• Battery-powered instrumentation and sensors

Supervisors Procurement Notes

Verify the specific suffix TRMPBF against TRPBF requirements, as packaging formats differ between tape-and-reel and cut-tape options. Confirm availability status directly with authorized distributors, as stock levels fluctuate. Ensure the SOT-23-8 package footprint matches your PCB design constraints before finalizing procurement orders.

Supervisors Selection Notes

Select this component when ultra-low quiescent current is critical for system efficiency. The adjustable threshold feature offers flexibility compared to fixed-voltage supervisors. Verify that the 200 ms reset delay aligns with your microcontroller startup timing requirements. Ensure the input voltage range covers your system's operational limits.

Supervisors Part Context

This part belongs to the LTC2934 series of ultra-low power adjustable supervisors. It shares the SOT-23-8 package form factor with other members like the LTC2960 but differs in channel count and maximum voltage ratings. The series focuses on minimizing power drain while providing essential reset and power-fail signaling functions.

Supervisors Replacement Considerations

LTC2934ITS8-1#TRMPBF is a verified alternative differing primarily in packaging format rather than electrical performance.