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L9918
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L9918 Overview
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.
Features
- 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 Parameters
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prmis_id
CP520256
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item_name
L9918
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p_445
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p_1387
2.5114
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p_4418
1000
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parent_id
PF261150
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p_4906
true
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p_5113
984
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p_163
Active
Other distributor's price
Distributor | Part # | Mfg. | Description | Price |
---|---|---|---|---|
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L9918 | STMicroelectronics | 10GX TRACEABLE PCORD GRN 1FT |
1---$27.2100 |
![]() |
L9918 | STMicroelectronics | Linear Voltage Regulators Alternator volt regulator LIN interface for 12 V applications |
1500---$4.8100 |
![]() |
L9918 | STMicroelectronics |
167---$3.7600 |
|
![]() |
L9918 | STMicroelectronics | Assp |Stmicroelectronics L9918 |
1---$10.1600 |
![]() |
L9918 | STMicroelectronics | Alternator Voltage Regulator with LIN Interface for 12V Applications Bare Die T/R - Tape and Reel (Alt: L9918BDTR) |
1---$4.4595 |
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-
L9963T
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