LTC4252BCMS-1#PBF

Hot Swap Controllers Overview

The LTC4252BCMS-1#PBF is a negative voltage hot swap controller from Analog Devices, designed for safe insertion and removal of circuit boards in live systems. It operates within a supply voltage range of -15V to -500V and features a low quiescent current of 800µA. The device is housed in a 10-lead MSOP package and supports surface-mount installation. It provides programmable current limiting and thermal protection to prevent damage during fault conditions.

Hot Swap Controllers Feature Summary

• Manages power delivery for negative voltage hot swap applications
• Integrates programmable current limit control
• Includes thermal shutdown protection mechanisms

Hot Swap Controllers Applications

• Telecommunications equipment backplanes
• Industrial control system modules
• Data acquisition card insertion systems

Hot Swap Controllers Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm the specific suffix matches the required package and temperature grade. Check for recent Product Change Notifications that may affect specifications or packaging details before finalizing procurement orders.

Hot Swap Controllers Selection Notes

Select this controller when designing systems requiring negative voltage rail management. Ensure the input voltage range aligns with the system's negative supply rails. Consider the MSOP-10 footprint constraints and verify that the thermal performance meets the application's dissipation requirements under maximum load conditions.

Hot Swap Controllers Part Context

This component belongs to the LTC4252B series of hot swap controllers. It complements other power management ICs by handling the transient currents associated with board insertion. The series offers various packages and voltage ratings to suit different industrial and communication standards.

Hot Swap Controllers Replacement Considerations

Direct substitutes include the LTC4252IMS-1#PBF (SOIC-10 package) and LTC4252HMS-1#PBF (HSOIC-10 package). Verify pinout compatibility and thermal characteristics when transitioning between package types.