The E523.52 is a programmable, high-voltage brushless motor controller for 24V..48V automotive applications, industrial applications and commercial vehicles. It integrates 3 half-bridge drivers, a 11V step down converter, two... read more


  • Voltage range 12V to 72V (7V to 76V peak)
  • CPU 16 bit, 24 - 48MHz for application tasks
  • 32kByte FLASH, 16kByte MaskROM, 4kByte SRAM
  • 10 bit 1 Msample SAR ADC
  • 4x 16 bit PWM generation (edge/center aligned)
  • Adjustable window watchdog (independent clock)
  • 6x 200mA gate drivers with programmable dead time and protection features
  • Fast OpAmp for foot current measurement


Free Download

File Description Type
Info Sheet PDF 199 kB
Product Flyer BLDC Motor Control PDF 3.29 MB

On Request

File Description
E523.52 | Data Sheet | Errata Sheet

Application Diagram


  • Powertrain Actuator
  • Engine cooling fan
  • Throttle Valve
  • Oil / Hydraulic Pump
  • Fuel Pump
  • Water Pump
  • Urea Pump
  • Belt Pre-Tightner
  • Electric parking break (EPB)
  • Convertable Top
  • Wiper Control
  • HVAC Fan
  • HVAC Flaps

Ordering Information

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Part No. Temp. Range Package Order No.
E523.52 -40°C to +150°C QFN36L7 E52352A279B


Part No. Description Board type Order No.
E523.52 72V Brushless Motor Gate Driver with 16bit Demo- / Evaluation Board K52352-0001
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