CAT810LTBI-GT3

Supervisors Overview

The CAT810LTBI-GT3 is a supervisor circuit manufactured by onsemi, designed to monitor voltage levels and reset microprocessors or other digital logic circuits. It operates within a supply voltage range of 2.93V to 5.25V, ensuring reliable performance across various low-voltage applications. The device features a fixed reset threshold voltage of 4.63V with a typical delay time of 200ms, providing stable power-on reset functionality. Packaged in a compact SOT-23-3 format, it integrates essential protection mechanisms without requiring external components, making it suitable for space-constrained designs.

Supervisors Feature Summary

• Provides reliable power-on reset signal generation for digital systems
• Operates effectively within standard low-voltage supply ranges
• Integrates essential monitoring functions in a minimal footprint package

Supervisors Applications

• Microprocessor reset circuits
• Digital logic power monitoring
• Battery-powered devices requiring voltage supervision

Supervisors Procurement Notes

Verify the exact part number suffix GT3 confirms the specific tape-and-reel packaging configuration when ordering. Ensure compatibility with your system's voltage requirements before procurement. Cross-reference the manufacturer's latest documentation for any updates regarding pin configurations or electrical characteristics to avoid integration issues during production.

Supervisors Selection Notes

Select this component when a fixed 4.63V reset threshold is required for systems operating between 2.93V and 5.25V. Consider the SOT-23-3 package size if board space is limited. Evaluate the 200ms typical delay against your system's startup timing requirements to ensure proper initialization sequences are maintained during power-up events.

Supervisors Part Context

This supervisor IC belongs to onsemi's CAT810 series, which focuses on simple, cost-effective voltage monitoring solutions. The series typically offers fixed thresholds and basic reset functionality, targeting applications where complex programmable features are unnecessary. It serves as a fundamental building block for ensuring system stability in consumer electronics and industrial control modules.

Supervisors Replacement Considerations

Check for direct replacements like CAT810LTSBI-GT3 if different packaging is needed. Verify that alternative parts maintain the same 4.63V threshold and 200ms delay characteristics to ensure functional equivalence without redesigning the surrounding circuitry.