Wireless Charging Controller, 32 Bit DSP, 3 V to 3.6 V, LQFP-64

MWCT1003AVLH - Wireless Charging Controller, 32 Bit DSP, 3 V to 3.6 V, LQFP-64

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Product Overview

The MWCT1003AVLH is a Wireless Power Transmitter Controller that integrates all required functions for WPC "Qi" compliant wireless power transmitter design. The WCT100xA transmitter IC manages the power transfer by receiving commands from the receiver. Receivers are detected by using either standard protocol methods or Freescale touch sensor technology. Once the mobile device is detected, the WCT100xA controls the power transfer by adjusting rail voltage or phase shift of power stage according to message packets sent by mobile device. To maximize the design freedom and product differentiation, the WCT100xA supports any 5W coil topology capable of supporting WPC Qi-based implementation. In addition, the system supports both WPC and PMA protocols. The WCT100xA also includes CAN/LIN/IIC/SCI/SPI interfaces, over-voltage/current/temperature protection and FOD method to protect from overheating by misplaced metallic foreign objects.
  • Conforms to the latest version WPC "Qi" specification
  • Supports foreign object detection (FOD)
  • Low-power system standby available using Freescale Touch technology
  • Provides free positioning solutions by using WPC A or B type multi-coil technology
  • Supports the key FOB avoidance function to eliminate the AM band interference
  • Supports the operation frequency dithering technology
  • Improved EMC performance for automotive certification
  • Supports CAN/LIN/IIC/SCI/SPI interfaces
  • LED for system status indication
  • Over-voltage/current/temperature protection
  • Software based solution to provide maximum design freedom and product differentiation
  • AEC-Q100 grade 2 certification
  • Dual-mode capable


Signal Processing, Wireless, Automotive

Product Information

Wireless Power Controller
MSL 3 - 168 hours
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