A 60-A eFuse from Alpha & Omega, the AOZ17517QI, is optimized for 12-V enter energy rails in servers, knowledge facilities, and telecom infrastructure. Working from 4.5 V to twenty V (27 V absolute most), it safeguards the primary enter bus from interruptions brought on by irregular hundreds or fault situations.
The eFuse co-packages a high-performance IC with safety options and a high-SOA trench MOSFET, which serves because the gadget’s controllable energy swap. It constantly displays present by the MOSFET, limiting it if it exceeds the set threshold. If the overcurrent persists, the swap turns off, safeguarding downstream gadgets very like a traditional fuse.
MOSFET on-resistance of 0.65 mΩ isolates the load from the enter bus when the eFuse is off. Constructed-in startup SOA administration and extra protections allow glitch-free system power-up and secure hot-plug operation.
The AOZ17517QI provides auto-restart or latch-off choices. Costs begin at $1.80 every in 1,000‑unit portions. It’s accessible now in manufacturing portions, with a lead time of 14 weeks.
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