LM5068MM-3/NOPB

$1.33

Description：POWER SUPPLY SUPPORT CIRCUIT, FI
Series：*
Mfr：National Semiconductor
Package：Bulk

SKU:9d5860452014 Category: Hot Swap Controllers Brand: National Semiconductor

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Product introduction

LM5068MM-3/NOPB is listed in the Hot Swap Controllers range at ChipApex. The manufacturer field lists National Semiconductor. Its product description is POWER SUPPLY SUPPORT CIRCUIT, FI. Review the specifications below when checking this part for your BOM.

Hot Swap Controllers specifications for LM5068MM-3/NOPB

Description：POWER SUPPLY SUPPORT CIRCUIT, FI
Series：*
Mfr：National Semiconductor
Package：Bulk
Type：-
Number of Channels：-
Internal Switch(s)：-
Applications：-
Features：-
Programmable Features：-
Voltage - Supply：-
Current - Output (Max)：-
Operating Temperature：-
Current - Supply：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

Hot Swap Controllers datasheet and documents for LM5068MM-3/NOPB

LM5068MM-3/NOPB

Hot Swap Controllers Overview

The LM5068MM-3/NOPB is a negative hot-swap and inrush current controller manufactured by National Semiconductor, now part of Texas Instruments. Designed for surface-mount installation, it operates within an extended temperature range from -40 °C to +105 °C. The device is housed in an 8-pin MSOP package with dimensions of 3mm x 3mm x 0.86mm.

Hot Swap Controllers Feature Summary

Controls high-side N-channel MOSFETs for negative voltage applications
Provides intelligent power limiting during normal switching and fault conditions

Hot Swap Controllers Applications

Negative hot-swap circuit protection
Inrush current control for negative rail systems
Power limiting in industrial equipment

Hot Swap Controllers Procurement Notes

Verify the manufacturer designation carefully, as National Semiconductor assets were acquired by Texas Instruments. Ensure the specific suffix matches the required package and lead-free specifications. Confirm that the component supports negative voltage architectures, as this controller is not suitable for standard positive-rail hot-swap designs without appropriate configuration.

Hot Swap Controllers Selection Notes

Select this component specifically for negative voltage hot-swap applications requiring precise power limiting. It is suitable for environments demanding operation up to +105 °C. Consider the 8-pin MSOP footprint for space-constrained PCB layouts. Ensure the design accommodates the negative supply requirements inherent to this controller's architecture.

Hot Swap Controllers Part Context

This component belongs to the family of hot-swap controllers designed for robust power management. While similar to other models like the LM5067, the LM5068 is optimized for negative voltage systems. It integrates protection features essential for maintaining system integrity during insertion or removal events in live circuits.