LTC2917HDDB-B1#TRMPBF

Supervisors Overview

The LTC2917HDDB-B1#TRMPBF is a low voltage single-supply monitor manufactured by Analog Devices Inc. It features selectable thresholds and an adjustable watchdog timer, designed for robust system supervision. The device operates within a temperature range of -40°C to +125°C and utilizes an MSOP-10 surface-mount package. It functions as a supervisory circuit with a quiescent current of 30 uA, providing reliable monitoring capabilities for critical voltage levels in demanding electronic applications.

Supervisors Feature Summary

• Integrates an adjustable watchdog timer for automated system recovery
• Offers 27 selectable threshold options for precise voltage monitoring
• Supports low voltage single-supply operation with minimal power consumption

Supervisors Applications

• Voltage supervision in industrial control systems
• System reset management in embedded computing platforms
• Watchdog timer implementation in safety-critical electronics

Supervisors Procurement Notes

Verify the specific suffix B1 against official Analog Devices documentation to confirm threshold configurations and functional parameters. Ensure the MSOP-10 package matches the target PCB footprint requirements. Cross-reference the datasheet for operating temperature ranges and electrical characteristics to validate suitability for the intended application environment before finalizing procurement decisions.

Supervisors Selection Notes

Select this component when a low-power supervisor with configurable thresholds and a built-in watchdog timer is required. The wide operating temperature range makes it suitable for harsh environments. Consider the MSOP-10 package size for space-constrained designs. Verify that the available selectable thresholds align with the specific voltage rails needing supervision in the target system architecture.

Supervisors Part Context

This part belongs to the LTC2917 series of voltage supervisors from Analog Devices. The series includes variants like the LTC2917IDDB-A1 and LTC2917HMS-B1, offering different package options and threshold configurations. These devices are designed to provide reliable reset signals and watchdog functionality for microprocessors and memory circuits in various power management applications.

Supervisors Replacement Considerations

LTC2917IDDB-A1#TRMPBF

Supervisors FAQ

What is the function of the watchdog timer in the LTC2917?

The integrated adjustable watchdog timer provides a mechanism for automatic system recovery if the processor fails to toggle the watchdog input within a specified time period.

How many threshold options are available for voltage monitoring?

The device offers 27 selectable threshold combinations to accommodate various voltage supervision requirements.