MAX5904USA+

Hot Swap Controllers Overview

The MAX5904USA+ is a dual-channel hot-swap controller designed for safe insertion and removal of circuit cards into live backplanes. It supports supply voltages from 1 V to 13.2 V and operates within a temperature range of 0°C to 85°C. The device integrates variable speed control, current limiting, and fault timeout features in an 8-SOIC package.

Hot Swap Controllers Feature Summary

• Dual-channel architecture for independent load management
• Integrated variable speed control for soft-start sequencing
• Built-in circuit breaker with adjustable current limit
• Fault timeout protection for system reliability

Hot Swap Controllers Applications

• Hot-swap applications in server blade systems
• Base station line card insertion and removal
• PCI Express® compliant hot-plug interfaces
• Industrial equipment requiring live board replacement

Hot Swap Controllers Procurement Notes

Verify the exact suffix 'USA+' against the manufacturer's official datasheet to confirm pinout and electrical specifications. Ensure compatibility with the target backplane voltage and current requirements before procurement. Check for RoHS compliance status as indicated in the specific orderable part documentation.

Hot Swap Controllers Selection Notes

Select this component when dual-channel hot-swap protection is required for low-voltage high-current loads. Consider the 8-SOIC package constraints and the 0°C to 85°C operating range. Evaluate if the integrated current limit and fault timeout features meet the system's safety and availability requirements without external components.

Hot Swap Controllers Part Context

This part belongs to the Maxim Integrated hot-swap controller family, specifically designed for PCI Express and similar high-reliability interfaces. It enables safe maintenance of electronic systems by controlling inrush current and providing overcurrent protection during module insertion.

Hot Swap Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify cross-reference data through official Analog Devices distributors or technical support channels.