LM3723IM5-4.63

Supervisors Overview

The LM3723IM5-4.63 is a single-channel power supply supervisor manufactured by Texas Instruments, designed to monitor voltage levels and generate reset signals for microprocessors and digital systems. It operates within an extended temperature range of -40°C to +85°C and utilizes a SC-74A (SOT-753) surface-mount package. The device features a push-pull/totem pole output configuration with a high-active reset signal. It includes a programmable watchdog timer with a minimum timeout of 100ms and monitors a specific input voltage threshold of 4.63V.

Supervisors Feature Summary

• Provides reliable system reset generation based on monitored voltage thresholds
• Integrates a watchdog timer function for fault detection
• Utilizes a compact surface-mount package for space-constrained designs

Supervisors Applications

• Microprocessor system supervision
• Digital logic circuit monitoring
• Embedded system power management

Supervisors Procurement Notes

Verify the exact part number suffix against official Texas Instruments documentation to confirm the specific voltage threshold and package variant. Ensure compatibility with the target application's operating temperature range and electrical requirements before procurement.

Supervisors Selection Notes

Select this component when a dedicated voltage supervisor with integrated watchdog functionality is required. Consider the specific 4.63V threshold requirement and the availability of the SC-74A package for PCB layout constraints.

Supervisors Part Context

This component belongs to the LM372x series of power supply supervisors from Texas Instruments. These devices are engineered to provide robust monitoring solutions for various electronic applications requiring precise voltage oversight and system reset capabilities.

Supervisors Replacement Considerations

Consult official Texas Instruments substitution guides for compatible alternatives. Verify pinout compatibility and electrical specifications before replacing the original component.