LM25066IAPSQE/NOPB

Power Management - Specialized Overview

The LM25066IAPSQE/NOPB is a hot-swap voltage controller from Texas Instruments designed for system power management and protection. It operates within an input voltage range of 2.9 V to 17 V and supports a single channel. The device features a current limit of 45 mA and a quiescent operating current of 5.8 A. It is housed in a WQFN-24 surface-mount package and functions reliably across a temperature range of -40°C to +125°C. Key capabilities include power failure detection, making it suitable for robust industrial applications requiring controlled power sequencing.

Power Management - Specialized Feature Summary

• Integrated hot-swap control for safe insertion and removal of circuit boards
• Built-in power failure detection mechanism for system reliability
• Configurable current limiting to protect downstream components

Power Management - Specialized Applications

• Industrial backplane power distribution systems
• Telecommunications equipment power modules
• Automotive electronic control units requiring hot-plug capability

Power Management - Specialized Procurement Notes

Verify the complete part number including suffixes such as NOPB to ensure compliance with specific packaging and environmental standards. Confirm that the WQFN-24 package dimensions align with your PCB footprint requirements. Check for moisture sensitivity levels if the component has been stored for extended periods prior to assembly.

Power Management - Specialized Selection Notes

Select this component when designing systems that require controlled power ramp-up and hot-swap functionality. Ensure the input voltage stays within the 2.9 V to 17 V range. Consider the thermal performance of the WQFN-24 package for your specific application environment. Verify that the 45 mA current limit meets the load requirements or allows for external adjustment if supported by the design.

Power Management - Specialized Part Context

This part belongs to the LM25066IA series of hot-swap controllers. It is categorized under PMICs and Controllers & Switches. The device is manufactured by Texas Instruments and is distinct from evaluation kits like the LM25066EVK/NOPB. It serves as a critical interface for managing power integrity during board insertion events.

Power Management - Specialized FAQ

Does the LM25066IAPSQE/NOPB support hot-plugging?

Yes, it is specifically designed as a hot-swap voltage controller to manage power during board insertion and removal.

What is the maximum input voltage for this controller?

The maximum input voltage is 17 V.