LTC2935ITS8-1#TRMPBF

Supervisors Overview

The LTC2935ITS8-1#TRMPBF is a voltage supervisory circuit manufactured by Analog Devices Inc. It operates within a supply voltage range of 2.5 V to 5.5 V and monitors a single input channel. The device features a programmable threshold voltage with selectable combinations, an open-drain or open-collector output type, and manual reset capability. It does not include a watchdog timer or battery backup switch. The reset delay time is specified at 200 ms, and the accuracy is rated at 1.5%. The component functions within a temperature range of -40°C to +85°C and draws a typical operating supply current of 500 nA.

Supervisors Feature Summary

• Ultra-low power consumption suitable for energy-constrained applications
• Programmable threshold voltage with multiple selectable combinations
• Single-channel monitoring with manual reset functionality

Supervisors Applications

• Battery-powered portable electronics requiring low quiescent current
• Industrial control systems needing reliable voltage supervision
• Automotive embedded systems operating in extended temperature ranges

Supervisors Procurement Notes

Verify the specific suffix ITS8-1 against official Analog Devices documentation to confirm package type and threshold configuration. Ensure compatibility with system voltage levels and thermal requirements before integration. Confirm availability status as distribution channels may indicate limited stock or discontinuation risks. Cross-reference datasheet revisions for any updates to electrical characteristics or pinout definitions.

Supervisors Selection Notes

Select this component when a single-channel supervisor with programmable thresholds is required. Consider the 500 nA operating current for ultra-low power designs. Verify that the open-drain/open-collector output aligns with the downstream logic interface. Evaluate the 200 ms reset delay against system startup timing constraints. Ensure the SOT-23-8 package fits the PCB layout constraints.

Supervisors Part Context

This part belongs to the LTC2935 family of ultra-low power supervisors from Analog Devices. The family offers various packages including DFN and TSOT-23, with different threshold options. The ITS8-1 variant specifically utilizes the TSOT-23-8 package and a defined threshold combination. It serves as a compact solution for monitoring power rails in space-constrained designs.

Supervisors Replacement Considerations

Check Analog Devices documentation for direct pin-compatible alternatives within the LTC2935 series. Verify if other suffixes offer identical threshold settings or package dimensions. No public substitute part numbers are confirmed in the provided source material.