MAX5976AETE+

The MAX5976AETE+ is an integrated hot-swap controller and eFuse from Analog Devices, providing managed power-up and fault protection for loads operating from a 2.7 V to 18 V supply rail with continuous current capability up to 7 A. It combines a low-resistance internal N-channel MOSFET with programmable undervoltage lockout, overvoltage protection, and an adjustable current-limit threshold that enables rapid circuit-breaker response during overcurrent events. The device also integrates thermal shutdown with automatic retry, a power-good monitor, and an enable interface that simplifies sequencing and system supervision in a compact TQFN package.

Applications span industrial automation, aerospace and defense line‑replaceable units, server and storage backplanes, and telecom infrastructure where controlled hot‑plug insertion and resilient fault isolation are essential. The MAX5976AETE+ is rated for extended industrial temperature ranges, and its lead‑free, RoHS‑compliant TQFN package supports high‑density, high‑reliability board layouts. As an active product in Analog Devices’ long‑lifecycle portfolio, it carries minimal obsolescence risk and is well suited for sustained procurement in program lifecycles that demand consistent availability and manufacturer support.