LTC4252-2IMS8#PBF

Hot Swap Controllers Overview

The LTC4252-2IMS8#PBF is a negative voltage hot-swap controller manufactured by Analog Devices Inc. It manages power insertion for backplane applications requiring negative supply rails. The device operates within a supply voltage range of -10V to -36V, featuring an internal current limit threshold and adjustable turn-on slew rate. Packaged in an 8-lead MSOP, it provides protection against overcurrent and thermal conditions during system initialization.

Hot Swap Controllers Feature Summary

• Manages controlled power insertion for negative voltage backplane systems
• Integrates precision current limiting and thermal shutdown protection
• Supports adjustable turn-on slew rates to minimize bus disturbances

Hot Swap Controllers Applications

• Negative rail hot-swap control in telecommunications equipment
• Backplane power management for industrial instrumentation
• Server and storage subsystem power sequencing

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. Request official datasheets and test reports to ensure compliance with specified electrical characteristics before integration into design.

Hot Swap Controllers Selection Notes

Select this component when designing systems requiring negative voltage hot-swap capabilities. Ensure the input voltage range aligns with the target negative rail specifications. Evaluate the current limit settings against load requirements to prevent nuisance tripping while maintaining adequate protection margins for fault conditions.

Hot Swap Controllers Part Context

This part belongs to the LTC4252 family of hot-swap controllers designed for negative voltage applications. It complements positive voltage counterparts to provide complete power management solutions for complex backplane architectures. The series emphasizes reliability and ease of implementation in high-density electronic systems.

Hot Swap Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs if considering alternative components from other manufacturers.