CAT825MTDI-GT3

Supervisors Overview

The CAT825MTDI-GT3 is a voltage supervisor IC manufactured by onsemi, designed for monitoring single power supply rails. It operates within a supply voltage range of up to 6 V and functions across an industrial temperature range of -40°C to +85°C. The device features a manual reset input and provides flexible output configurations, including open collector/drain and push-pull options. Key timing specifications include a reset delay time of 200 ms and a minimum timeout of 140 ms. It utilizes a TSOT-23-5 surface-mount package.

Supervisors Feature Summary

• Supports active high and active low reset configurations for design flexibility
• Offers selectable output types including open collector/drain and push-pull
• Includes manual reset input capability for system control

Supervisors Applications

• Voltage supervision in embedded systems
• Power management circuits requiring manual reset functionality
• Industrial equipment operating in wide temperature environments

Supervisors Procurement Notes

Verify the specific datasheet revision and electrical characteristics against the latest official documentation before integration. Confirm that the TSOT-23-5 package dimensions align with the target PCB layout constraints. Ensure the selected output configuration matches the downstream logic requirements. Validate that the reset threshold and timing parameters satisfy the system's operational safety margins under all expected load conditions.

Supervisors Selection Notes

Select this component when a single-channel supervisor with configurable reset polarity is required. The availability of both open drain and push-pull outputs allows adaptation to various interface standards. Consider the 200 ms reset delay and 140 ms minimum timeout to ensure stable power-up sequences. Verify compatibility with the system's maximum operating voltage of 6 V and the specified industrial temperature range.

Supervisors Part Context

This part belongs to the voltage supervisor family from onsemi, focusing on reliable power monitoring solutions. It complements other power management devices by providing essential reset signaling and fault detection capabilities. The series is engineered for robust performance in demanding electronic applications, ensuring system integrity through precise voltage tracking and controlled reset generation mechanisms.

Supervisors Replacement Considerations

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