LTC2901-2CGN#TRPBF

Supervisors Overview

The LTC2901-2CGN#TRPBF is a programmable quad supply monitor manufactured by Analog Devices Inc. It integrates four independent voltage supervisors with adjustable reset and watchdog timers in a 16-SSOP package. The device monitors four input voltages, providing active-low or push-pull reset outputs based on configurable thresholds. It features an integrated watchdog timer with a manual reset input for enhanced system reliability. The component operates within a temperature range of -40°C to +85°C and supports various threshold combinations for flexible application design.

Supervisors Feature Summary

• Integrates four independent voltage monitoring channels with adjustable reset thresholds
• Includes an integrated watchdog timer with manual reset capability for system protection
• Offers configurable reset output polarity and timeout durations for diverse system requirements

Supervisors Applications

• Multi-rail power supply supervision in embedded systems
• Processor supervisor circuits requiring multiple voltage monitoring points
• Industrial control systems needing robust watchdog functionality
• Automotive electronics applications requiring comprehensive power management

Supervisors Procurement Notes

Verify the exact part number including suffixes such as #TRPBF against official Analog Devices documentation to ensure correct packaging and specifications. Confirm that the requested variant matches the required operating temperature range and package type. Cross-reference with authorized distributors to validate authenticity and availability status before procurement.

Supervisors Selection Notes

Select this component when designing systems requiring simultaneous monitoring of multiple voltage rails with integrated watchdog protection. Consider the available threshold combinations and reset timeout options to match specific circuit requirements. Evaluate the package size and pin configuration for compatibility with the target PCB layout and assembly processes.

Supervisors Part Context

This part belongs to the LTC2901 family of programmable quad supply monitors from Analog Devices. The family provides flexible power supervision solutions with integrated watchdog timers. Variants within the series differ primarily in threshold configurations, output types, and packaging options to suit different application needs while maintaining core supervisory functionality.

Supervisors Replacement Considerations

Publicly confirmed substitute part numbers include LTC2901-1IGN#TRPBF and LTC2901-2IGN#TRPBF. These alternatives share similar functional characteristics but may differ in specific threshold settings or package variations. Verify electrical parameters and pin compatibility before substitution.

Supervisors FAQ

What is the maximum operating temperature for the LTC2901-2CGN#TRPBF?

The maximum operating temperature is +85°C.

Does the LTC2901-2CGN#TRPBF include a watchdog timer?

Yes, it includes an integrated watchdog timer with a manual reset input.