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ec94ic404awebProtecting against over currents for voltage rails between 3 V and 20 V, three hot-swap managers from TI support an operating current of up to 5 A. The TPS2420 comes in a tiny 16-pin QFN package and the TPS2421-1 and TPS2421-2 come in 8-pin SOIC packages. Other features include: Onboard FET RDS (on) of 20 mO, Fault threshold adjustable from 0-5A, selectable latch or auto-retry, and analog current monitor output for the TPS2420 From $1.60 in quantities of 1,000.

TI
800-477-8924, www.ti.com 

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