LM3724EM5X-4.63/NOPB

Supervisors Overview

The LM3724EM5X-4.63/NOPB is a supervisory circuit manufactured by Texas Instruments, designed to monitor a single power supply voltage. It features a fixed threshold of 4.63V and provides an active-low reset output with a minimum timeout of 100ms. The device operates within a temperature range of -40°C to +125°C and is housed in a SOT-23-5 package.

Supervisors Feature Summary

• Monitors a single input voltage against a fixed threshold
• Provides an active-low reset signal upon fault detection
• Includes a manual reset input for system control

Supervisors Applications

• Microprocessor reset circuits
• Power supply supervision
• Battery monitoring systems

Supervisors Procurement Notes

Verify the specific suffix 'X' against official documentation to confirm reel packaging status. Ensure the 4.63V threshold matches design requirements. Confirm RoHS compliance via the NOPB designation. Check current availability as product lifecycles may change.

Supervisors Selection Notes

Select this component when a fixed 4.63V threshold is required for single-channel supervision. The SOT-23-5 package suits space-constrained designs. Verify that the active-low output polarity and 100ms timeout align with the target microcontroller's reset specifications.

Supervisors Part Context

This part belongs to the LM3724 series of low-power reset ICs from Texas Instruments. It is functionally similar to the LM3724EM5-4.63/NOPB but may differ in packaging format indicated by the 'X' suffix. The series is intended for reliable power management in embedded applications.

Supervisors Replacement Considerations

LM3724EM5-4.63/NOPB is a direct functional equivalent with identical electrical characteristics. Verify pinout compatibility before substitution.