MAX5908EEE

Hot Swap Controllers Overview

The MAX5908EEE+ is a dual-channel hot-swap voltage controller and power sequencer designed for low-voltage applications. It supports input supply voltages from 1 V to 13.2 V with an adjustable current limit feature. The device operates within a temperature range of -40°C to +85°C and consumes 2.9 mA of quiescent current. Packaged in an SOIC-8 surface-mount format, it includes power-fail detection capabilities and dissipates up to 471 mW. This component facilitates controlled insertion and removal of circuit boards while managing power sequencing.

Hot Swap Controllers Feature Summary

• Dual-channel architecture enables independent control of two power rails for sequential or simultaneous hot-swap operations.
• Adjustable current limiting protects downstream circuits from overcurrent conditions during board insertion.
• Integrated power-fail detection monitors supply integrity and signals fault states to the system.

Hot Swap Controllers Applications

• PCI Express card edge power management
• Low-voltage backplane hot-swap systems
• Industrial equipment requiring controlled power sequencing

Hot Swap Controllers Procurement Notes

Verify the specific suffix (e.g., EEE+) against the original design specification, as package variations exist within the family. Confirm availability status, as this part may be discontinued or subject to limited supply constraints depending on the manufacturing date code. Ensure the selected variant matches the required thermal dissipation and pinout configuration for the target PCB layout.

Hot Swap Controllers Selection Notes

Select this component when dual-rail hot-swap protection and precise power sequencing are required for low-voltage systems. Evaluate the maximum operating voltage and current limit adjustability to ensure compatibility with the target bus specifications. Consider the SOIC-8 package size and thermal performance relative to the available board space and ambient operating conditions.

Hot Swap Controllers Part Context

This device belongs to the MAX5908 series of hot-swap controllers manufactured by Analog Devices under the Maxim Integrated brand. The series provides solutions for safe insertion and removal of electronic modules without disrupting system operation. The EEE+ designation specifically indicates the SOIC-8 package variant with lead-free compliance.

Hot Swap Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence with other dual-channel hot-swap controllers if direct replacement is unavailable.