MAX5933BESA+

Hot Swap Controllers Overview

The MAX5933BESA+ is a positive high-voltage hot-swap controller designed for supply rails ranging from +33V to +80V. It provides safe board insertion and removal by controlling the inrush current and limiting the output voltage during fault conditions. The device features an adjustable current limit of up to 1.88A, ensuring protection against short circuits and overloads. Operating within a temperature range of -40°C to +85°C, it is housed in an 8-pin SOIC package. The controller monitors power dissipation to prevent thermal damage, making it suitable for high-reliability applications requiring robust power management.

Hot Swap Controllers Feature Summary

• Enables safe hot-plugging of boards into live backplanes or chassis systems
• Provides precise control over inrush current during power-up sequences
• Includes integrated power-fail detection to monitor system health
• Supports operation across a wide input voltage range for industrial flexibility

Hot Swap Controllers Applications

• Telecommunications equipment backplane power distribution
• Industrial automation control modules
• Data center server blade insertion systems
• High-voltage embedded computing platforms

Hot Swap Controllers Procurement Notes

Verify component authenticity through authorized Analog Devices distributors. Confirm RoHS compliance status as indicated in official datasheets. Check for obsolescence notices or lifecycle changes directly with the manufacturer. Ensure packaging specifications match design requirements. Validate part markings against official product images.

Hot Swap Controllers Selection Notes

Select this controller when operating voltages exceed standard low-voltage limits. Consider the 80V maximum rating for high-power industrial environments. Evaluate the 1.88A current limit against load requirements. Verify SOIC-8 package compatibility with PCB layout constraints. Assess thermal performance needs based on ambient temperature ranges.

Hot Swap Controllers Part Context

Part of the MAX5933 family of hot-swap controllers. Shares functional similarities with other Maxim Integrated power management ICs. Designed for general-purpose high-voltage applications. Offers comparable performance to legacy hot-swap solutions. Integrates protection features commonly required in critical infrastructure.

Hot Swap Controllers Replacement Considerations

MAX5933DESA+T serves as a tape-and-reel alternative within the same series. Verify pinout compatibility before substitution. Confirm identical electrical specifications for direct replacement. Review packaging differences for assembly process adjustments.