LM3702YABP-308

Supervisors Overview

The LM3702YABP-308 is a microprocessor supervisory circuit manufactured by National Semiconductor, now part of Texas Instruments. It is designed to monitor voltage levels and provide reset signals for digital systems. The device features a low line output and manual reset capability, ensuring reliable system operation during power-up and brown-out conditions. It is housed in a BGA9 package, suitable for compact electronic designs requiring robust power management supervision.

Supervisors Feature Summary

• Provides microprocessor supervisory functions with low line output
• Includes manual reset capability for system control
• Monitors supply voltage to ensure stable digital operation

Supervisors Applications

• Microprocessor power supply monitoring
• Brown-out detection circuits
• System reset generation in embedded devices

Supervisors Procurement Notes

Verify the manufacturer origin as National Semiconductor or Texas Instruments when sourcing. Confirm the specific suffix YABP-308 matches the required pinout and electrical characteristics. Ensure the component is RoHS compliant if required by your assembly standards. Cross-reference the datasheet version to confirm functional compatibility with your design specifications.

Supervisors Selection Notes

Select this component when a dedicated supervisory circuit with manual reset is needed. It is appropriate for applications requiring precise voltage monitoring without external components. Consider the BGA9 package size for space-constrained PCB layouts. Compare with similar LM3700 or LM3701 variants if different output configurations are preferred.

Supervisors Part Context

This part belongs to the LM3700/LM3701/LM3702 family of microprocessor supervisory circuits. These devices are widely used in industrial and consumer electronics for power management. The LM3702 variant specifically adds manual reset functionality compared to the basic LM3700 model.

Supervisors Replacement Considerations

The LM3702XCBPX-43 is a documented substitute within the same product family. Verify pin compatibility and electrical parameters before substitution. Other family members like LM3700 may lack the manual reset feature.