CAT808NTDI-32GT3

Supervisors Overview

The CAT808NTDI-32-GT3 is a single-channel power supply support circuit manufactured by onsemi. It operates within a supply voltage range of 1.2 V to 5.5 V and features a fixed detection threshold voltage of 3.2 V. The device is housed in a TSOT-23 package with five pins, classified under the PDSO3 code. It supports an operating temperature range from -40 °C to +85 °C. The component is compliant with RoHS standards and is halogen-free.

Supervisors Feature Summary

• Provides dedicated power supply monitoring for system integrity
• Features a fixed detection threshold for reliable voltage supervision
• Designed for surface-mount integration in compact layouts

Supervisors Applications

• Microprocessor power supply monitoring
• Voltage supervision in portable electronic devices
• Battery-powered system protection circuits

Supervisors Procurement Notes

Verify the exact part number suffix against official manufacturer documentation to ensure correct package and thermal grade specifications. Confirm that the specific revision matches the required application constraints. Cross-reference datasheet parameters such as threshold voltage accuracy and operating temperature limits before procurement to avoid compatibility issues with existing system designs.

Supervisors Selection Notes

Select this component when a fixed 3.2 V threshold is required for voltage supervision. Ensure the design accommodates the TSOT-23 footprint and the specified operating temperature range. Verify that the maximum monitored voltage aligns with the system's power rail capabilities. Consider the single-channel architecture if multiple independent monitoring channels are not necessary for the application.

Supervisors Part Context

This component belongs to the CAT808 series of power management circuits designed for voltage supervision. It serves as a specialized integrated circuit for detecting power anomalies in low-voltage digital systems. The series is engineered to provide stable operation across industrial and commercial temperature ranges, supporting reliable system resets or alerts during power fluctuations.

Supervisors Replacement Considerations

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