LM810M3X-3.08

Supervisors Overview

The LM810M3X-3.08 is a fixed-threshold voltage supervisor manufactured by Texas Instruments, housed in a compact SOT-23 (PDSO3) package with three pins. It operates within an extended industrial temperature range of -40°C to +105°C and features a power-on reset function. The device monitors a single input channel with a fixed threshold voltage of 3.08V. Designed for low-power applications, it provides reliable system supervision without requiring manual reset or watchdog timer functionality.

Supervisors Feature Summary

• Provides fixed power-on reset generation for supply monitoring
• Operates reliably across the full industrial temperature range
• Utilizes a compact surface-mount SOT-23 package

Supervisors Applications

• Microprocessor system hardware monitoring
• Battery-powered device power management
• Portable electronic equipment supervision

Supervisors Procurement Notes

Verify the specific suffix '3.08' confirms the exact 3.08V threshold voltage during procurement. Confirm the package designation matches the required SOT-23 footprint. Ensure compatibility with the target operating temperature range of -40°C to +105°C. Check for any lead-free or RoHS compliance markings if required by assembly standards. Validate that no manual reset pin is needed for the design.

Supervisors Selection Notes

Select this component when a fixed 3.08V threshold is required for power sequencing. Choose the SOT-23 package for space-constrained PCB layouts. Consider this part for applications needing simple power-on reset without complex configuration. Verify that the single-channel monitoring capability meets the system requirements. Ensure the operating temperature range aligns with the environmental conditions.

Supervisors Part Context

This component belongs to the LM810 series of voltage supervisors from Texas Instruments. The series includes various threshold voltages and package options. The LM810M3X variant specifically denotes the SOT-23 packaging. These devices are designed for general-purpose power management in consumer and industrial electronics.

Supervisors Replacement Considerations

Public confirmed substitute part numbers: LM810M3X-3.08/NOPB.