STMicroelectronics L9788
The L9788 is an integrated circuit designed for automotive engine management system. L9788 is a device realized in ST BCD proprietary technology, able to provide the full set of power supplies and signal preprocessing peripherals needed to control a 4-cylinders internal combustion engine.| Part No. | L9788 |
|---|---|
| Datasheet | L9788 Download |
| Manufacturer |  STMicroelectronics |
| Description | Multifunction |
| Buy | Stock & Price |
FEATURES
● AEC-Q100 qualified● Engineered for ISO26262 compliant system
● 1 pre-boost regulator and 1 pre-buck regulator
● 1 linear 5 V regulator with 1 A output current
● 3 independent self-protection 5 V tracking regulator with 150 mA output.
● 1 input voltage pin for monitor external tracking.
● Coordinated soft start-up of all regulators
● 4 channels LS injector LS drivers
● 2 channels LS drivers for O2H load with current sense
● 2 channels LS camshaft or solenoid drivers
● 5 channels LS relay drivers
● 2 channels LS LED drivers
● 3 channels LS/HS drivers with low battery function for smart start
● 1 channel LS main relay driver (MRD) with internal diode for reverse battery protection
● 5 channels pre-drivers for external FET drivers. Pre-driver 1&3 configurable for O2H load with external Rshunt-on the source of Ext. N-channel MOS
● 6 channels pre-drivers for internal or external igniter drivers
● 1 K-Line ISO9141/LIN 2.1 compliant
● Integrated charge-pump
● VRS-interface
● Watchd...
