LM5068MMX-2/NOPB

Hot Swap Controllers Overview

The LM5068MMX-2/NOPB is a negative voltage hot swap controller designed for -10 V to -80 V input ranges. It features an adjustable current limit with 100 mV +/- 20% accuracy and includes power fail detection capabilities. The device operates within a temperature range of -40°C to +125°C and is housed in an 8-pin VSSOP package.

Hot Swap Controllers Feature Summary

• Supports negative voltage hot swap applications
• Includes adjustable current limiting functionality
• Provides power fail detection output

Hot Swap Controllers Applications

• Negative voltage bus protection
• Hot swap controller circuits
• Power management systems requiring fault detection

Hot Swap Controllers Procurement Notes

Verify the specific suffix 'MMX-2' against the manufacturer's latest datasheet to ensure compatibility with required pin configurations and thermal characteristics. Confirm that the VSSOP-8 package meets your PCB layout constraints and that the operating voltage range aligns with your system's negative rail specifications before finalizing procurement.

Hot Swap Controllers Selection Notes

Select this component when managing negative voltage rails between -10 V and -80 V. It is suitable for designs requiring precise current limiting and power fail signaling. Ensure the 8-pin VSSOP package fits your assembly requirements and that the industrial temperature range covers your operational environment.

Hot Swap Controllers Part Context

This part belongs to the LM5067/LM5068 family of hot swap controllers from Texas Instruments. While similar to the LM5067, the LM5068 is specifically optimized for negative voltage applications. It shares functional similarities with other PMIC controllers but is distinct in its polarity handling and package options.

Hot Swap Controllers Replacement Considerations

The LM5067 series may serve as a reference for positive voltage equivalents, but direct substitution requires verifying negative voltage support. Check the LM5068 datasheet for any updated revisions or alternative packages like the MW variant.