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Vehicle electrification and new powertrain systems are driving the introduction of Vehicle Control Units (VCU) that act as domain controller for electric or hybrid vehicles. The VCU reads sensor signals, for example, brakes, HVIL or charger connection. Then, it acts to balance the system energy, optimize torque, control the motor, HV battery pack and the on-board charging system up to charger lock.

ST offers a complete solution for VCU applications, based upon our leading-edge System Basis Chip, that brings benefits such as BOM cost savings, reduced PCB area, high integration and reliability. The offer is completed by a sensor interface, multichannel configurable HS/LS drivers and high-performance 32-bit MCUs with CAN transceivers and ESD protection to support your full design.

For more info visit our ST Partner Program page.

Part Number
Description
EVAL-L9788 Evaluation board for L9788 Multifunction IC for automotive EMS Quick view

Key Features

  • Voltage min/max: 0 to 36 V
  • Engineered for ISO26262 compliant system
  • 1 pre-boost regulator and 1 pre-buck regulator
  • 1 linear 5 V regulators 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
  • Pin Wake-up
  • Temperature sensor and monitoring
  • Stop-counter with Wake-up
  • Dual bandgap reference & oscillator
  • Micro-second-channel MSC for differential single ended mode
  • SEO function
  • CAN-FD with wake up by CAN function
  • Device registers setting and the full diagnostic are available through MSC
  • Access to all relevant pins by test points
  • Input signal connector compatible with the SPC563M-DISP
  • Possibility to connect a generic microcontroller board using a simple adapter

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FEATURED RESOURCES

Schematics BOM Gerber
Part Number
EVAL-L9788

Evaluation board for L9788 Multifunction IC for automotive EMS

Key Features

  • Voltage min/max: 0 to 36 V
  • Engineered for ISO26262 compliant system
  • 1 pre-boost regulator and 1 pre-buck regulator
  • 1 linear 5 V regulators 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
  • Pin Wake-up
  • Temperature sensor and monitoring
  • Stop-counter with Wake-up
  • Dual bandgap reference & oscillator
  • Micro-second-channel MSC for differential single ended mode
  • SEO function
  • CAN-FD with wake up by CAN function
  • Device registers setting and the full diagnostic are available through MSC
  • Access to all relevant pins by test points
  • Input signal connector compatible with the SPC563M-DISP
  • Possibility to connect a generic microcontroller board using a simple adapter

Show More

IMAGE

Image
Image

FEATURED RESOURCES

Schematics BOM Gerber
00 Files selected for download

Publications and Collaterals

    • Description Version Size Action
      Automotive multichannel power management ICs 1.0
      698.09 KB
      PDF
      ETAS RTA AUTOSAR Starter kit 1.0
      2.43 MB
      PDF
      ST Diodes Finder : the new app for Android and iOS 2.0
      1.46 MB
      PDF

      Automotive multichannel power management ICs

      ETAS RTA AUTOSAR Starter kit

      ST Diodes Finder : the new app for Android and iOS

    • Description Version Size Action
      Automotive-grade protection devices and rectifiers 1.0
      825.43 KB
      PDF

      Automotive-grade protection devices and rectifiers

Automotive Analog and Power

Part number Description
L9301 Octal low side driver or quad low side plus quad high side driver
L9396 Multiple Power Supply for Automotive Applications
L9616 High Speed Can Bus Transceiver
L9788 Multifunction IC for automotive engine management system
L9848 Octal configurable low/high side driver
L9960 H-bridge
Part number
Octal low side driver or quad low side plus quad high side driver
Multiple Power Supply for Automotive Applications
High Speed Can Bus Transceiver
Multifunction IC for automotive engine management system
Octal configurable low/high side driver
H-bridge

Automotive Microcontrollers

Part number Description
SPC574K72E7 32-bit Power Architecture MCU for Automotive Applications
SPC582B60E3 32-bit Power Architecture MCU for Automotive General Purpose Applications - Chorus family
Part number
32-bit Power Architecture MCU for Automotive Applications
32-bit Power Architecture MCU for Automotive General Purpose Applications - Chorus family

Protection Devices

Part number Description
ESDCAN01-2BLY Automotive dual-line TVS in SOT23-3L for CAN bus (12 V system)
SM4TY Automotive 400 W TVS in SMA
Part number
Automotive dual-line TVS in SOT23-3L for CAN bus (12 V system)
Automotive 400 W TVS in SMA
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