L9918

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 2.2A specification 13 sets of LIN frames selectable Configurable parameters (see NVM parameter table A1) Configurable for 5, 6, 7, 8 or 9 pole pair alternator Compliant to VDA LIN-Generator-Regulator specification Full ISO26262 compliant, ASIL-B systems ready Available as Bare die as well as in PENTAWATT In Line (TO220-5) package Product status link L9918 Product summary Order code Package Packing L9918 PENTAWATT In Line (TO220-5) Tube L9918BDTR Bare die Tape&Reel 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. DS13000 - Rev 2 - September 2022 For further information contact your local STMicroelectronics sales office. www.st.com L9918 Functional descri...