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TDK-Micronas HVC 5422D Motor Controller

TDK-Micronas HVC 5422D Motor Controller features 64KB flash memory and drives small brushed (BDC), brushless (BLDC), or stepper motors. This controller offers SRAM and 4x EEPROM while maintaining pin compatibility and current support of up to 1A for BLDC and stepper motors and up to 2A for DC motors. The HVAC 5422D controller also provides advanced motor-specific functions, including current programming for micro-stepping, virtual star-point, and a current sense amplifier for sensor-based and sensor-less motor control. TDK-Micronas HVC 5422D Motor Controller is powered by a 32-bit Arm® Cortex®-M3 CPU core and allows seamless integration of Hall and TMR sensors from TDK.

Features

  • AEC-Q100 qualification
  • Designed for driving BLDC, BDC, and stepper motors
  • Arm Cortex-M3 CPU core
  • SEooC ASIL B ready, according to ISO 26262
  • Suitable for smart actuators in combustion and electric vehicles

Specifications

  • 4KB SRAM
  • 64KB flash memory
  • 1KB non-volatile register
  • 4 motor terminals
  • 1A peak drive current
  • 5mm x 5mm 24-pin PQFN package with exposed pad

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Published: 2024-04-08 | Updated: 2025-04-13