This IC controls up to 3 NMOS half bridges for driving BLDC motors or other loads. It’s also possible to drive loads directly at battery supply. For controlling the motor a dynamically programmable, precise dead time... read more


  • Voltage range 7V to 28V (5V to 42V peak)
  • LIN 2.x (1.3, SAE-J2602 comp.) or PWM bidirectional
  • Several Diagnostic and Protection Funktions
  • 16 bit RISC CPU assisted by 2 Co-Processors
  • 32kByte FLASH, 16kByte MaskROM, 4kByte SRAM
  • 10 bit 1 Msample SAR ADC
  • 4x 16 bit PWM generation
  • 100% duty cycle, charge pump driver included


Free Download

File Description Type
Info Sheet PDF 242 kB

On Request

File Description
E523.05 Data Sheet | Errata Sheet

Application Diagram


  • Parking break
  • Wiper/Double wiper control
  • (Twin) Engine cooling fan
  • (Twin) HVAC fan
  • HVAC Flaps
  • Turbo adjustment
  • Powertrain Actuator
  • Throttle Valve
  • Oil / Hydraulic Pump
  • Fuel Pump
  • Water Pump
  • Urea Pump
  • Belt Pre-Tightner
  • Electric parking break (EPB)
  • Convertable Top

Ordering Information

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Part No. Order No. Alternative Product
E523.05 Not Recommended for New Designs E523.06


*Plug & Play Chip with defined functionality | no controller programming necessary
*SoC System-on-a-Chip | with integrated microcontroller
*SBC System-Basic-Chip | with Voltage Regulator Reset, Watchdog, physical Interface
*Driver IC Driver Chip without SBC or SoC features
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