LTC4281IUFD#TRPBF

Hot Swap Controllers Overview

The LTC4281IUFD#TRPBF is a hot swap controller manufactured by Analog Devices Inc. It operates within a supply voltage range of 2.9V to 33V and supports input voltages up to 33V. The device features an adjustable current limit with a maximum rating of 10A. It provides overvoltage protection (OVP) and undervoltage lockout (UVLO). The component is housed in a 28-lead QFN package measuring 4mm x 5mm x 0.75mm with an exposed pad. It functions as a power management IC suitable for safe insertion and removal of circuits under power.

Hot Swap Controllers Feature Summary

• Enables safe insertion and removal of electronic devices while powered
• Provides programmable current limiting to protect against short circuits
• Includes overvoltage protection and undervoltage lockout mechanisms

Hot Swap Controllers Applications

• Safe circuit insertion and removal in industrial systems
• Power management for integrated circuits requiring hot swap capability
• Protection of low-voltage and industrial-grade system components

Hot Swap Controllers Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing. Confirm the manufacturer is Analog Devices Inc. Ensure the part number matches the exact thermal and electrical specifications required for your design, as variations exist within the family. Check for availability status as distribution may vary.

Hot Swap Controllers Selection Notes

Select this component when designing systems that require controlled power-up sequencing and protection during module insertion. It is appropriate for applications needing adjustable current limits up to 10A and operation across a wide voltage range from 2.9V to 33V. Consider the 28-lead QFN package constraints for PCB layout.

Hot Swap Controllers Part Context

This part belongs to the LTC4281 series of hot swap controllers from Analog Devices. These devices are designed to manage power delivery safely during connection events. The series offers various package options and pin configurations to suit different board space and thermal requirements while maintaining consistent core protection functionalities.

Hot Swap Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs if considering alternative hot swap controllers from other manufacturers.