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Automotive body motors

Rear door module

Products and reference designs
Block diagram

Rear door module

Block diagram

Overview

Our integrated circuits and reference designs for automotive rear door modules help you accelerate designs using high-performance motor drivers with cost-effective scalable solutions including intelligent drive capabilities with enhanced diagnostics for complex multi-axis systems.

Design requirements

Rear door module designs require:

  • High-performance electronics in limited board space.
  • Minimal conducted and radiated emissions.
  • Low-power dissipation while driving high-current loads.
  • Comprehensive diagnostics for fault identification.

Block diagram

Find products and reference designs for your system.

Rear door module

Lock motor Lock motor Double lock motor Double lock motor Body control module (BCM) Body control module (BCM) Window motor Windowmotor M M M M M M Control switch light Control switch light Car battery Car battery Pinch detection Pinch detection Op amp Op amp + + – – + + Position feedback Position feedback Hall effect sensors Hall effect sensors Motor thermal protection Motor thermal protection Temperature sensor Temperature sensor Communication interface Communication interface CAN/LIN CAN/LIN CAN/LIN ESD CAN/LIN ESD Power supply Power supply Watchdog Watchdog Supply voltage supervisor Supply voltage supervisor Voltage regulator Voltage regulator Reverse battery protection Reverse battery protection Motor driver Motor driver DC motor driver DC motor driver DC motor driver DC motor driver DC motor driver DC motor driver Lamp driver Lamp driver LED driver or high-side switch LED driver or high-side switch MCU MCU MCU MCU

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