LTC2901-4IGN#TRPBF

Supervisors Overview

The LTC2901-4IGN#TRPBF is a programmable quad supply monitor manufactured by Analog Devices Inc. It features four independent voltage supervisors with adjustable reset thresholds and integrated watchdog timers. The device utilizes a 16-lead SSOP package and supports active-low push-pull outputs. It operates within a specified temperature range and includes configurable timeout periods for reset assertions, providing comprehensive power management supervision for complex multi-rail systems.

Supervisors Feature Summary

• Programmable quad voltage monitoring with adjustable threshold selection
• Integrated watchdog timer functionality for system reliability
• Active-low push-pull reset output configuration
• Configurable reset timeout periods to prevent false triggering

Supervisors Applications

• Multi-rail processor power supply supervision
• Industrial control system power monitoring
• Communication equipment voltage tracking
• Automotive electronic subsystem monitoring

Supervisors Procurement Notes

Verify the specific suffix designation against official Analog Devices documentation to confirm package type and tape-and-reel specifications. Ensure the part number matches the exact functional variant required for the design. Cross-reference the datasheet revision date to validate current manufacturing status and compliance certifications before finalizing procurement orders.

Supervisors Selection Notes

Select this component when designing systems requiring simultaneous monitoring of multiple voltage rails with precise threshold control. Consider the available threshold combinations and watchdog timing requirements relative to the target application's stability needs. Evaluate the package constraints and thermal performance characteristics against the PCB layout limitations and environmental operating conditions.

Supervisors Part Context

This part belongs to the LTC2901 family of programmable supply monitors. It shares core architectural features with other variants in the series, differing primarily in package options and specific ordering suffixes that denote packaging configurations. The family provides a scalable solution for power supervision applications across various industrial and commercial sectors.

Supervisors Replacement Considerations

LTC2901-4IGN#PBF offers identical electrical characteristics in a tube package format instead of tape-and-reel.