CAT130019SWI-GT3

Supervisors Overview

The CAT130019SWI-GT3 is a voltage supervisory circuit manufactured by onsemi, designed to monitor system power integrity. It operates within a supply voltage range of 2.85 V to 3 V and features a single monitored input channel. The device provides flexible output configurations, including active high, active low, and push-pull options, ensuring compatibility with various logic families. Packaged in an SOIC-wide-8 surface-mount format, it integrates manual reset functionality for controlled system recovery. This component is engineered for reliable performance in applications requiring precise voltage threshold detection and robust fault management.

Supervisors Feature Summary

• Provides continuous monitoring of system supply voltage to detect under-voltage conditions
• Offers configurable output states including active high, active low, and push-pull modes
• Integrates manual reset capability for controlled system initialization and recovery

Supervisors Applications

• Portable electronic devices requiring stable power supervision
• Embedded systems needing reliable voltage threshold monitoring
• Industrial control circuits with strict power integrity requirements

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to end-of-life status. Confirm RoHS compliance documentation matches specific manufacturing lot requirements. Validate package marking against official datasheet specifications to prevent counterfeit substitution. Ensure storage conditions adhere to moisture sensitivity level guidelines prior to assembly.

Supervisors Selection Notes

Evaluate interface compatibility with target microcontroller reset lines when choosing between active high and active low outputs. Consider the SOIC-wide-8 footprint constraints during PCB layout planning. Assess thermal dissipation needs relative to the operating temperature range. Verify that the 2.85 V to 3 V threshold aligns precisely with the system's minimum operational voltage requirements.

Supervisors Part Context

This supervisory circuit belongs to onsemi's portfolio of power management solutions focused on system reliability. It complements other voltage monitoring components by offering manual reset integration alongside automatic fault response. The device supports designs requiring compact surface-mount packaging while maintaining industrial-grade performance standards for critical power supervision tasks.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.