MAX5976BETE+T

Hot Swap Controllers Overview

The MAX5976BETE+T is a hot-swap voltage controller designed for safe insertion and removal of live circuit boards. It supports input voltages from 2.7V to 18V and handles up to 7A of current. The device integrates an N-channel MOSFET driver, current limit control, and fault protection features. Packaged in a TQFN-16, it operates within a temperature range of -40°C to +85°C.

Hot Swap Controllers Feature Summary

• Integrates high-side N-channel MOSFET driver with adjustable current limiting
• Provides comprehensive fault protection including overvoltage, undervoltage lockout, and thermal shutdown
• Supports controlled power-up slew rates to minimize inrush current during board insertion

Hot Swap Controllers Applications

• PCI Express card edge connectors
• Telecommunications backplane systems
• Industrial I/O modules requiring hot-plug capability

Hot Swap Controllers Procurement Notes

Verify the suffix 'T' indicates reel packaging when ordering. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the TQFN-16 package footprint matches the design layout. Check for any specific environmental certifications required by the target application standards.

Hot Swap Controllers Selection Notes

Select this component for applications requiring robust hot-swap protection with integrated switching capabilities. The 7A current rating suits moderate-power peripheral cards. Verify that the 2.7V minimum operating voltage aligns with the system's available supply rails. Consider the TQFN-16 package size constraints relative to the PCB real estate available.

Hot Swap Controllers Part Context

Part of the Maxim Integrated MAX5976 family of hot-swap controllers. This series focuses on protecting downstream circuits during live insertion events. The device simplifies design by combining control logic and power switching in a single compact package, reducing component count compared to discrete solutions.

Hot Swap Controllers Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Direct replacements must match the TQFN-16 package and support similar current ratings. Verify pin compatibility before swapping to avoid redesigning the PCB layout.