LT4250HCN8#PBF

Hot Swap Controllers Overview

The LT4250HCN8#PBF is a hot swap controller from Analog Devices Inc., designed for -48V applications. It features an 8-pin PDIP package with through-hole mounting. The device operates within a supply voltage range of -80V to -18V and supports a working temperature range of -40°C to 85°C. Key programmable characteristics include current limiting, fault lockout, overvoltage protection (OVP), and under-voltage lockout (UVLO). It consumes 1.6 mA of supply current and includes internal fault timeout functionality.

Hot Swap Controllers Feature Summary

• Integrated programmable current limiting and fault lockout mechanisms
• Supports overvoltage protection and under-voltage lockout
• Includes internal fault timeout detection

Hot Swap Controllers Applications

• -48V power distribution systems
• Telecommunications equipment
• Industrial control panels

Hot Swap Controllers Procurement Notes

Verify the exact suffix against official Analog Devices documentation to confirm pinout and thermal specifications. Confirm availability status as distribution listings may vary. Ensure the PDIP-8 package matches your PCB footprint requirements before ordering.

Hot Swap Controllers Selection Notes

Select this component for -48V hot swap applications requiring robust fault protection. Compare against the LT4250L variant if lower voltage ratings are sufficient. Verify that the through-hole PDIP-8 package aligns with assembly capabilities.

Hot Swap Controllers Part Context

This part belongs to the LT4250 family of hot swap controllers. It shares functional similarities with the LT4250HIN8#PBF but differs in package type. The series provides comprehensive protection for high-side switching in negative voltage environments.

Hot Swap Controllers Replacement Considerations

LT4250HIN8#PBF is a direct substitute with identical electrical characteristics but utilizes an 8-DIP package instead of PDIP-8. Verify mechanical fit before substitution.