3 Phase Motor Controller | E523.42

Features

• Control and drive of a three phase brush less motor (BLDC), a three phase stepper motor or two conventional DC motors.
• Integrated three half bridge driver with a maximum phase current of 600mA (RMS) per each phase. Boost mode up to 1A peak⁽¹
• Integrated measurement system for motor current and voltage (phase and supply)
• Monitor and diagnosis features:
  - Under/Over-voltage , over-current, over-temperature
  - Short circuit and open load detection
• Smart supply block for 12V automotive boardnet
  - Configurable low supply voltage (<7V) operation
  - 30μA sleep mode current (25°C typ.)
• Area and power optimized 32bit ARM® Cortex®-M0⁽²
   - 32 KByte OTP, 256 Byte customer EEPROM
   - 24 KByte SysROM⁽³ for LIN protocol and bootloader
• Serial interface for fast end-of-line progamming
• Support of external sensor by
  - 5V/20mA voltage supply
  - Data interfaces (analog/digital GPIOs, SPI)
• LIN 2.2 autobaud interface and auto-addressing (compatible to LIN 2.0 and 1.3 and SAE-J2602-2), LIN 2.2 SNPD
• Operating range of -40°C to +150°C junction temperature
  
  ^{(1 Thermal limitation
  (2 ARM® and Cortex® are the registered trademarks of ARM Limited in the EU and other countries.
  (3 Contact Elmos for customization}