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LM2601

Part Number	LM2601
Manufacturer	National Semiconductor
Description	Adapter Interface Circuit
Published	Mar 22, 2005
Detailed Description	LM2601 Adapter Interface Circuit April 2001 LM2601 Adapter Interface Circuit General Description The Adapter Interface...
Datasheet	LM2601 PDF File

Overview

LM2601 Adapter Interface Circuit April 2001 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.
The AIC also senses an adapter current and its direction.
AIC isolates the adapter and signals the computer when peak current threshold is exceeded.
LM2601 drives P-channel FETs.
No high current rated Schottky diode is required to implement an adapter switchover circuit.
This significantly decreases additional heat dissipation during simulta...

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