LM3724EM5-3.08/NOPB

Supervisors Overview

The LM3724EM5-3.08/NOPB is a single-channel voltage supervisory circuit manufactured by Texas Instruments. It operates within an extended temperature range of -40°C to +125°C and utilizes a SOT-23-5 surface-mount package. The device monitors one input voltage against a fixed threshold of 3.08V. It features an active-low open-drain output with a minimum reset timeout of 100ms. This component is designed for simple reset or power-on-reset applications in power management systems.

Supervisors Feature Summary

• Provides reliable system reset via active-low open-drain output
• Monitors single supply voltage against precise threshold
• Operates across wide industrial temperature range

Supervisors Applications

• Microprocessor reset circuits
• Power supply monitoring
• Embedded system supervision

Supervisors Procurement Notes

Verify the exact part number suffix, specifically the voltage threshold code (3.08) and package type (SOT-23-5), against official Texas Instruments documentation. Confirm RoHS compliance status and check for any specific handling requirements associated with the tape-and-reel packaging format before procurement.

Supervisors Selection Notes

Select this component when a fixed 3.08V threshold is required for single-supervision tasks. Ensure the application demands an active-low output configuration. Verify that the SOT-23-5 footprint fits the design constraints and that the 100ms reset timeout meets system timing requirements without external components.

Supervisors Part Context

This device belongs to the LM3724 series of processor supervisors. It is part of Texas Instruments' portfolio of low-power voltage monitoring solutions. The series offers various threshold options to accommodate different logic families and power rails, providing a standardized interface for system integrity monitoring.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the LM3724 family with different voltage thresholds if the 3.08V setting does not match the target rail. Verify functional equivalence with other single-channel supervisors from Texas Instruments or third-party vendors offering similar open-drain outputs.