MAX34561T+

Hot Swap Controllers Overview

The MAX34561T+ is a dual-channel hot-plug controller designed for PCI Express applications. It operates with supply voltages of 4V to 5.5V and 9V to 13.2V, supporting maximum output currents of 2A and 3A respectively. The device features programmable auto retry, current limit, fault timeout, latched fault, and slew rate settings. It includes overvoltage protection, thermal limiting, and under-voltage lockout. Operating temperature range is -40°C to 85°C in a 24-TQFN package.

Hot Swap Controllers Feature Summary

• Dual-channel architecture for independent hot-plug control
• Programmable fault handling including auto retry and latched fault modes
• Integrated overvoltage, thermal, and under-voltage protection

Hot Swap Controllers Applications

• PCI Express card edge connectors
• Hot-swap backplane systems
• Peripheral expansion slots

Hot Swap Controllers Procurement Notes

Verify the exact suffix matches the required package and temperature grade. Confirm supply voltage requirements align with system design. Check for RoHS compliance status if environmental regulations apply. Ensure ESD handling procedures are followed during installation.

Hot Swap Controllers Selection Notes

Select this component when dual-channel hot-plug management is required for PCIe interfaces. Consider the programmable fault timeout and slew rate features for system stability. Verify that the 24-TQFN package fits the PCB layout constraints. Ensure input voltage ranges match the available power rails.

Hot Swap Controllers Part Context

This part belongs to Maxim Integrated's hot-plug controller family, specifically optimized for PCI Express standards. It provides robust protection against insertion/removal transients. The dual-channel design allows simultaneous management of different voltage domains or redundant paths.

Hot Swap Controllers Replacement Considerations

Check for direct pin-compatible alternatives within the same product family. Verify functional equivalence regarding channel count and protection features. Ensure supply voltage and current ratings meet or exceed original specifications.