LTC1536IS8#PBF

Supervisors Overview

The LTC1536IS8#PBF is a precision triple supply voltage monitor manufactured by Analog Devices Inc. It operates within a supply voltage range of 2.9V to 7V and features three independently monitored inputs with thresholds at 3.3V, 5V, or adjustable levels. The device provides active high, active low, and open drain outputs with a reset delay time of 200ms. It exhibits an accuracy of 0.75% and consumes 40µA of operating current. Designed for surface mount installation in SOIC-8 packages, it supports power failure detection without manual reset or watchdog timer functionality.

Supervisors Feature Summary

• Provides precise monitoring of three independent supply voltages
• Offers flexible output configurations including active high, active low, and open drain signals
• Integrates power failure detection capabilities for system protection

Supervisors Applications

• PCI bus applications requiring precise voltage supervision
• Multi-rail power systems needing simultaneous monitoring
• Embedded systems requiring reliable power failure detection

Supervisors Procurement Notes

Verify component authenticity through authorized channels due to limited availability status. Confirm package integrity and RoHS compliance before integration. Cross-reference datasheet specifications against current manufacturing revisions to ensure compatibility with existing design parameters and regulatory requirements.

Supervisors Selection Notes

Evaluate the specific voltage threshold requirements against the available 3.3V, 5V, and adjustable options. Consider the 200ms reset delay duration relative to system startup timing constraints. Assess the 0.75% accuracy specification against circuit tolerance needs and verify the SOIC-8 footprint matches the target PCB layout dimensions.

Supervisors Part Context

This component belongs to the LTC1536 series of supervisory circuits designed for analog mixed-signal applications. It serves as a dedicated voltage monitoring solution within Analog Devices' portfolio of power management and interface integrated circuits, targeting industrial and computing environments requiring robust power supervision.

Supervisors Replacement Considerations

Consult official Analog Devices documentation for verified substitute part numbers. Ensure any replacement maintains identical pinout configuration, voltage thresholds, and output logic states to preserve circuit functionality without redesign.