LM5067MWX-1/NOPB

Hot Swap Controllers Overview

The LM5067MWX-1/NOPB is a negative hot swap controller designed for -9 V to -80 V systems. It manages inrush current and provides power limiting with adjustable current limit and voltage threshold settings. The device operates within a temperature range of -40°C to +125°C and features a 14-SOIC surface-mount package. It includes integrated power-fail detection and requires an external N-channel MOSFET for load switching.

Hot Swap Controllers Feature Summary

• Adjustable current limit and voltage threshold control for precise power management
• Integrated power-fail detection circuitry for system protection
• Supports negative voltage hot swap applications with inrush current control

Hot Swap Controllers Applications

• Negative voltage bus protection in industrial equipment
• Hot swap controllers for backplane systems
• Power distribution units requiring adjustable current limiting

Hot Swap Controllers Procurement Notes

Verify the specific suffix 'WX' indicates reel packaging configuration. Confirm RoHS compliance status through official documentation. Ensure the SOIC-14 package matches your PCB footprint requirements. Check for moisture sensitivity level ratings if lead-free soldering processes are used. Validate that the -80 V maximum rating aligns with your system's negative rail specifications.

Hot Swap Controllers Selection Notes

Select this component when managing negative voltage rails between -9 V and -80 V. It is suitable for applications requiring adjustable current limiting and power fail signaling. Consider the 14-SOIC package size for board space constraints. Ensure compatibility with external N-channel MOSFET selection for optimal performance.

Hot Swap Controllers Part Context

This part belongs to the LM5067 family of hot swap controllers from Texas Instruments. It is specifically configured for negative voltage applications, distinguishing it from positive voltage variants. The device integrates control logic for safe insertion and removal of live circuits while protecting against overcurrent conditions.

Hot Swap Controllers Replacement Considerations

LM5067MMX-2/NOPB offers similar functionality in an MSOP-10 package. LM5067MW-1/NOPB is the non-exposed pad variant of the same SOIC-14 device.