LTC4252BIMS8-2#TRPBF

Hot Swap Controllers Overview

The LTC4252BIMS8-2#TRPBF is a negative voltage hot swap controller manufactured by Analog Devices Inc. It operates within an input voltage range of -15 V to -500 V and features a supply current of 800 µA. The device is housed in an MSOP-8 package and supports surface mount installation. It belongs to the LTC4252B series and functions as a power management IC for controlled insertion and removal of live circuits under negative voltage conditions.

Hot Swap Controllers Feature Summary

• Enables safe insertion and removal of circuit boards while powered
• Supports high-voltage negative rail applications up to -500 V
• Integrates programmable current limiting and fault protection

Hot Swap Controllers Applications

• Telecommunications equipment with negative bus architectures
• Industrial control systems requiring hot swap capabilities
• Server backplanes utilizing negative voltage rails

Hot Swap Controllers Procurement Notes

Verify exact part number suffixes against official datasheets, as variations exist between tube and reel packaging. Confirm availability status directly with authorized distributors due to potential limited stock or discontinuation risks. Ensure RoHS compliance documentation matches specific manufacturing batches. Cross-reference ordering information with manufacturer catalogs to avoid substitution errors.

Hot Swap Controllers Selection Notes

Select this component when designing systems requiring negative voltage hot swap protection. Evaluate input voltage ranges against system specifications to ensure compatibility with -500 V maximum limits. Consider package constraints and thermal performance requirements for MSOP-8 implementations. Compare quiescent current consumption against other controllers if low-power standby modes are critical.

Hot Swap Controllers Part Context

This controller is part of the broader LTC4252 family designed for managing power distribution in high-voltage environments. It complements positive voltage counterparts like the LTC4251 series, providing specialized solutions for negative rail applications. The device integrates essential protection features into a compact form factor suitable for dense PCB layouts.

Hot Swap Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.