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L9918 - Alternator voltage regulator

General Description

L9918 is an alternator voltage regulator equipped with LIN protocol interface.

The device is intended to be used in automotive application for 12 V systems.

The presence of NVM cells for device parameters programmability makes it suitable for a wide range of charging application.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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L9918 Datasheet Alternator voltage regulator with LIN interface for 12 V applications Features PENTAWATT In Line Bare die GADG1604191311PS • AEC-Q100 qualified • Closed loop voltage control • Regulated voltage with thermal compensation function • High side excitation driver with internal freewheeling circuit • Load response control (LRC) and Return LRC • Self-start activation by phase signal • Current limitation and overcurrent protection • Thermal protection • Physical Layer compliant with LIN 2.2A spec. • Data Link Layer compliant with LIN 1.3, 2.1, 2.2 and 2.