L9788TR Power Management Specialised – PMIC Multifunction IC for Automotive Engine Management System

Short Description:

Manufacturers: STMicroelectronics
Product Category: Power Management Specialised – PMIC
Data Sheet:  L9788TR
Description: PMIC – Power Management ICs
RoHS status: RoHS Compliant


Product Detail

Features

Product Tags

♠ Product Description

Product Attribute Attribute Value
Manufacturer: STMicroelectronics
Product Category: Power Management Specialised - PMIC
RoHS:  Details
Series: L9788
Type: Engine Management
Mounting Style: SMD/SMT
Package/Case: LQFP-100
Output Current: 150 mA, 1 A
Output Voltage Range: 5 V
Qualification: AEC-Q100
Packaging: Reel
Packaging: Cut Tape
Packaging: MouseReel
Brand: STMicroelectronics
Maximum Output Voltage: 5 V
Moisture Sensitive: Yes
Product Type: Power Management Specialized - PMIC
Factory Pack Quantity: 1000
Subcategory: PMIC - Power Management ICs
Unit Weight: 650 mg

♠ Multifunction IC for automotive engine management system

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.


  • Previous:
  • Next:

  • • 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 

    • Watchdog 

    • Wake-up pin 

    • Temperature sensor and monitoring 

    • Stop-counter with wakeup 

    • Dual bandgap reference & oscillator 

    • Micro-second-channel MSC for differential single ended mode 

    • SEO function 

    • CAN-FD with wakeup by CAN function 

    • Package LQFP100 exposed pad

    Related Products