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LM2601 Datasheet - National Semiconductor

LM2601 Adapter Interface Circuit

The Adapter Interface Circuit (AIC) is used to sense the presence of an external power source for a portable computer. It notifies the computer if a source is present and indicates if the source is appropriate for charging battery packs inside the computer. The AIC also senses an adapter current and.

LM2601 Features

* n Detects an AC-DC adapter suitable for battery charging or an airplane or car power line adapter that should not be used for battery charging n Allows the implementation of intelligent switchover circuits for portable systems Block Diagram 10130901 © 2001 National Semiconductor Corporation DS10

LM2601 Datasheet (130.56 KB)