MAX5938AEEE+T

Hot Swap Controllers Overview

The MAX5938AEEE+T is a hot-swap voltage controller designed for -48V systems. It integrates an input voltage monitor with a threshold of V_IN. The device supports a current limit of 1 A and operates within a supply voltage range of -80 V to -10 V. Quiescent current is 1.4 mA. It functions in temperatures from -40°C to +85°C and is housed in a surface-mount package.

Hot Swap Controllers Feature Summary

• Integrates input voltage monitoring with a specific threshold detection mechanism.
• Provides controlled power-up sequencing for hot-swap applications.
• Includes built-in current limiting capabilities for circuit protection.

Hot Swap Controllers Applications

• -48V telecommunications infrastructure
• Industrial control systems
• Server backplane power distribution

Hot Swap Controllers Procurement Notes

Verify component authenticity through authorized Analog Devices channels due to limited availability status. Confirm RoHS compliance documentation matches the specific manufacturing lot. Validate package markings against official datasheet specifications to ensure correct part identification before integration into production workflows.

Hot Swap Controllers Selection Notes

Select this controller for -48V architectures requiring precise input voltage monitoring and soft-start sequencing. Ensure the 1 A current limit aligns with load requirements. Verify that the QSOP-16 package fits the PCB layout constraints and thermal management strategy for the intended operating temperature range.

Hot Swap Controllers Part Context

This component belongs to the Maxim Integrated hot-swap controller family, specialized for high-voltage negative rail management. It addresses surge protection and inrush current control in dense electronic assemblies. The series is widely utilized in communication equipment where reliable power insertion without system disruption is critical.

Hot Swap Controllers Replacement Considerations

Consult official cross-reference lists for verified substitutes such as the MAX5934 or MAX5939 series if pin compatibility and electrical parameters match the design requirements.