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LM2601 - Adapter Interface Circuit

General Description

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.

Overview

LM2601 Adapter Interface Circuit April 2001 LM2601 Adapter Interface.

Key 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 DS101309 www. national. com LM2601 Pin Configuration TSSOP-14 10130902 Ordering Information Order Number LM2601MTC LM2601MTCX Package Number MTC14 MTC14 Package Type TSSOP-14 TSSOP-14 Supplied As.