Power Electronics / Power Management


USB power distribution switch

6 February 2013 Power Electronics / Power Management

The XRP2524 is Exar’s new dual-channel power distribution switch optimised for USB 2.0 and USB 3.0 applications and capable of 1,0 A of continuous load current. Pin compatible USB3.0 upgrade to Exar’s SP2526A-1-L.

The device is designed for self- or bus-powered USB applications and provides an active-high enable pin, integrated soft start and a blanked error flag indicating a fault condition. It comes in a compact NOIC-8 package.

The IC supports a 2,7 V to 6,5 V input voltage range and features integrated under-voltage lockout, reverse current, short circuit and thermal shutdown protection.



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