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Automotive Monitoring Function Extension for Motor Control System

Renesas offers monitoring functions using a tiny CMIC*1 in a variety of motor control applications. CMIC GreenPAK™ is a cost-effective NVM*2 programmable device that allows automotive designers to integrate many system functions into a single AEC-Q100 qualified IC, resulting in minimizing component count and board space.

System Benefits

  • Provides an overcurrent detection system using a shunt resistor for 12V motor systems and a current sensor for xEV motor systems.
  • Provides motor rotation position detection through a zero-cross comparator in a square-wave motor controller system.
  • Enables retrofitting the CMIC to existing designs.
  • The GreenPAK designer software/development kit enables quick modification to changing design requirements and increase productivity at the design and prototype verification stages.

*1 CMIC: Configurable Mixed-Signal IC
*2 NVM: Non-Volatile Memory

Automotive Monitoring Function Extension for Motor Control SystemRenesas Dialog Diagram Legend
CMIC      
SLG46620-A Automotive GreenPAK™ Programmable Mixed-signal Matrix Datasheet Buy/Sample

 

Gate Driver      
ISL78434 100V Boot, 4A Peak, Half-Bridge Driver with Single PWM Input and Adaptive Dead Time Control Datasheet Buy/Sample
R2A25110 Intelligent gate driver for IGBT drive with micro isolator Datasheet Contact Sales

 

IGBT      
RJQ7031/RJU7032 Insulated gate bipolar transistor (IGBT) and fast recovery diode (FRD) Contact Sales Contact Sales

 

Microcontroller      
RL78/F14 16-bit MCU with ultra-low power and built-in CAN/LIN (30 - 100 pins, 23 - 86 GPIOs) User's Manual Select Specific Device
RL78/F15 16-bit MCU with ultra-low power and built-in CAN/LIN (48 - 144 pins, 38 - 130 GPIOs) User's Manual Select Specific Device
RH850/C1M-Ax Microcontroller with G3MH CPU Core Ideal for HEV / EV Motor Control User's Manual Contact Sales
RH850/C1H Ideal for motor control in HEV/EV. Dual-core high-end in-vehicle microcontroller with two-channel resolver/digital converter Contact Sales Contact Sales
RH850/C1M Ideal for motor control in HEV/EV. The high-end in-vehicle microcontroller with resolver / digital converter Contact Sales Contact Sales
RH850/F1KM-S1 32-bit High-end Automotive Microcontrollers Ideal for Body Applications User's Manual Select Specific Device
RH850/F1KM-S4 32-bit High-end Automotive Microcontrollers Ideal for Body Applications User's Manual Select Specific Device
RH850/F1L Dual-core, High-end In-vehicle microcontrollers for body applications Contact Sales Contact Sales

 

MOSFET      
RBA250N10 N-channel Power MOSFET 100V/250A designed for high current switching applications Datasheet Contact Sales
NP50N04YUK Nch Single Power MOSFET 40V 50A 4.8mohm HSON-8 Automotive Datasheet Contact Sales