LTC2917CMS-A1#TRPBF

Supervisors Overview

The LTC2917CMS-A1#TRPBF is a supervisory circuit manufactured by Analog Devices Inc. in an MSOP-10 package. It features 27 selectable voltage thresholds and includes a watchdog timer. The device operates with a supply current of 30 µA and provides an open-drain output. It is designed for monitoring power supplies in electronic systems.

Supervisors Feature Summary

• Provides 27 selectable voltage thresholds for precise monitoring
• Integrates a watchdog timer for system reliability
• Low quiescent current consumption of 30 µA

Supervisors Applications

• Power supply supervision in embedded systems
• Watchdog timer implementation in microcontroller circuits
• Voltage threshold monitoring in industrial equipment

Supervisors Procurement Notes

Verify the exact part number suffix, specifically the CMS-A1 designation, to ensure correct threshold selection and package type. Confirm RoHS compliance status through official documentation. Check availability as distribution may be limited or subject to factory order constraints. Ensure the supplier provides valid traceability data for quality assurance purposes.

Supervisors Selection Notes

Select this component when multiple fixed voltage thresholds are required without external resistors. The integrated watchdog timer simplifies design compared to separate supervisor ICs. Consider the MSOP-10 package size for space-constrained applications. Verify that the 30 µA supply current meets low-power requirements of the target system.

Supervisors Part Context

This part belongs to the LTC2917 series of supervisory circuits from Analog Devices. The series offers various configurations with different numbers of channels and threshold options. The CMS-A1 variant specifically denotes the MSOP-10 package with A1 threshold settings. It is part of Analog Devices' portfolio of precision power management solutions.

Supervisors Replacement Considerations

LTC2917IDDB-A1#TRMPBF is a documented substitute with similar functionality but in a DFN package. Cross-reference datasheets to confirm pinout compatibility and electrical parameter alignment before substitution.