LTC2903IS6-C1#TRPBF

Supervisors Overview

The LTC2903IS6-C1#TRPBF is a supervisory circuit manufactured by Analog Devices Inc., designed for monitoring multiple voltage rails in compact electronic systems. It features four independent supervisor channels housed in a TSOT-23-6 package, providing precise voltage monitoring with low quiescent current consumption of 20 uA. The device supports adjustable thresholds and includes a reset output to ensure system reliability under varying power conditions.

Supervisors Feature Summary

• Four independent voltage supervision channels
• Low quiescent current operation
• Compact TSOT-23-6 surface mount package
• Adjustable threshold voltages

Supervisors Applications

• Multi-rail power supply monitoring
• Embedded system reset generation
• Portable electronics power management
• Industrial control board supervision

Supervisors Procurement Notes

Verify the exact suffix C1 for threshold configuration before ordering. Confirm availability status as distribution may be limited. Ensure compatibility with target PCB footprint TSOT-23-6. Check RoHS compliance documentation for regulatory requirements. Validate operating temperature range against application environment specifications.

Supervisors Selection Notes

Select this component when four distinct voltage lines require simultaneous monitoring within space-constrained designs. Consider the 20 uA quiescent current for battery-powered applications. Evaluate the adjustable threshold feature against fixed-voltage alternatives if custom trip points are necessary. Compare package size constraints with other multi-channel supervisors.

Supervisors Part Context

This part belongs to the LTC2903 series of supervisory circuits from Analog Devices. It shares the core architecture with variants like LTC2903CS6-D1 but differs in package type and specific threshold settings defined by the C1 suffix. The series is categorized under PMIC supervisory circuits for reliable power management.

Supervisors Replacement Considerations

LTC2903CS6-D1#TRPBF offers similar functionality in an SOT-23-6 package. Verify pinout compatibility and threshold voltage differences between the IS6 and CS6 variants before substitution. Ensure the replacement meets the same thermal and electrical specifications.