LTC2911HTS8-4

Supervisors Overview

The LTC2911HTS8-4 is a supervisory circuit manufactured by Analog Devices Inc., designed for precise monitoring of three independent supply voltages. It integrates power-fail comparators to detect out-of-range conditions. The device operates within a temperature range of -40°C to 125°C (TA). It is housed in a surface-mount TSOT-23-8 package, suitable for space-constrained applications requiring reliable voltage supervision and fault detection capabilities.

Supervisors Feature Summary

• Provides precise monitoring for three separate supply rails
• Integrates power-fail comparators for immediate fault indication
• Supports operation across an extended industrial temperature range

Supervisors Applications

• Multi-rail power system supervision
• Industrial equipment voltage monitoring
• Embedded systems power integrity verification

Supervisors Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm the specific suffix matches the required thermal and packaging specifications. Request official datasheets and test reports to ensure compliance with operational standards before integration into production designs.

Supervisors Selection Notes

Select this component when simultaneous monitoring of three distinct voltage levels is required. Ensure the operating environment falls within the specified -40°C to 125°C range. Verify that the TSOT-23-8 package dimensions align with the PCB layout constraints and that the push-pull output characteristics meet the downstream logic requirements.

Supervisors Part Context

This part belongs to the LTC2911 series of supervisory circuits from Analog Devices. The series offers various configurations for monitoring multiple power rails with integrated comparator functions. The HTS8-4 variant specifically denotes the package type and pin configuration optimized for compact surface-mount assembly in modern electronic designs.

Supervisors Replacement Considerations

Direct substitutes include other variants within the LTC2911 family such as LTC2911HTS8-1 or LTC2911ITS8-1, provided they match the required number of monitored channels and package footprint. Always verify electrical parameters and thermal ratings against the original design specifications.