LT1640LIN8#PBF

Hot Swap Controllers Overview

The LT1640LIN8#PBF is a negative voltage hot swap controller manufactured by Analog Devices Inc. It operates within a supply voltage range of 10 V to 80 V and features a single channel with programmable current limiting. The device functions at a quiescent current of 1.3 mA and supports surface-mount installation in an SOIC-8 package. It is rated for industrial temperatures from -40°C to +85°C.

Hot Swap Controllers Feature Summary

• Provides controlled power-up sequencing for negative voltage rails
• Includes programmable current limit protection
• Features fault timeout and overvoltage lockout

Hot Swap Controllers Applications

• -48V telecommunications systems
• Industrial control equipment
• Telecom infrastructure power distribution

Hot Swap Controllers Procurement Notes

Verify the specific suffix 'LIN8' against official Analog Devices documentation to confirm temperature grade and package details. Ensure compatibility with existing board layouts and thermal requirements before procurement.

Hot Swap Controllers Selection Notes

Select this component for applications requiring precise management of negative voltage insertion. Consider the SOIC-8 footprint and industrial temperature range when evaluating space and environmental constraints.

Hot Swap Controllers Part Context

This part belongs to the LT1640 family of negative voltage hot swap controllers. It shares functional similarities with other variants like the LT1640LIS8#PBF but differs in package and temperature specifications.

Hot Swap Controllers Replacement Considerations

LT1640LIS8#PBF serves as a verified alternative within the same product family, offering similar functionality with potential differences in package or temperature rating.