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ST890: a high side switch for PCMCIA and USB applications

Posted: 28 Apr 2009 ?? ?Print Version ?Bookmark and Share

Keywords:ST890 MOSFET? switch? equipment portable?

The ST890 is a low voltage, P-channel MOSFET power switch, intended for high side load switching applications. Its main applications are PCMCIA slots, portable equipment and access bus slots. The device is useful in all the applications that need a supply with short-circuit protection and programmable current limitation, such as slots in which cards can be connected and disconnected without turning off the power supply.

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