LM5069MM-2/NOPB

Hot Swap Controllers Overview

The LM5069MM-2/NOPB is a positive high-voltage hot swap and inrush current controller with power limiting, manufactured by Texas Instruments. It operates within a supply voltage range of 9 V to 80 V and features adjustable current limiting. The device supports single-channel control and includes power failure detection capabilities. It functions across an operating temperature range from -40 °C to +125 °C. The component utilizes a surface-mount MSOP-10 package and draws a typical operating supply current of 1.3 mA.

Hot Swap Controllers Feature Summary

• Integrates power limiting functionality for controlled inrush current management during system startup
• Provides programmable fault detection parameters including delay times for various failure modes
• Supports remote on/off control via the enable input pin

Hot Swap Controllers Applications

• High-side protection for N-channel MOSFETs in server backplanes
• Hot swap insertion control for telecommunications equipment
• Inrush current limiting for industrial power distribution systems

Hot Swap Controllers Procurement Notes

Verify the specific suffix designation against the manufacturer's latest documentation to ensure correct feature configuration. Confirm RoHS compliance status through official datasheets or certification records. Validate that the MSOP-10 package dimensions match your PCB footprint requirements before finalizing procurement decisions.

Hot Swap Controllers Selection Notes

Select this controller for applications requiring high-voltage operation up to 80 V with integrated power limiting. Ensure the external N-channel MOSFET selected can handle the maximum expected load currents and voltage stresses. Verify that the required fault detection delays align with the system's thermal and electrical safety margins.

Hot Swap Controllers Part Context

This component belongs to the LM5069 series of hot swap controllers designed for positive voltage applications. It serves as a specialized power management IC within the broader PMIC category, focusing on safe insertion and removal of circuit boards while protecting downstream loads from surge currents and faults.

Hot Swap Controllers Replacement Considerations

LM5069MM-1/NOPB is a confirmed substitute within the same family offering similar hot swap control capabilities.