15 Watt Dual-device Wireless Power Controller for Auto Applications
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The NXP® MWCT1213A multi-coil wireless charging transmitter IC provides complete controller functionality to implement a wireless charging transmitter controller in an automotive environment. System supports dual-channel transmitter control, and manage overall system state, such as FOD, temperature and system efficiency
- The NXP® MWCT1213A multi-coil wireless charging transmitter IC provides complete controller functionality to implement a wireless charging transmitter in an automotive environment. System supports one chip dual-channel transmitter control, and manage overall system state, such as FOD, temperature and system efficiency for both channels.
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Latest WPC Qi v1.2.4 certified and can be designed for v1.3 with authentication
- Latest WPC Qi v1.2.4 support, new Qi v1.3 with authentication ready
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Supports Qi certified EPP 15W receiver, max power is 30W(15W x 2), system compatible with customized fast charge
mode
- Supports 2x Qi certified EPP 15W receiver, max power is 30W (15W x 2), system compatible with customized fast charge mode
Product Details
Block Diagram
Features
- System supports two isolated channels
- Compliant with the latest Wireless Power Consortium (WPC) specification
- Power transfer efficiency exceeding 70%
- Optimized Foreign Object Detection algorithm
- Supports most 15 W coil types, single or multi
- Optimized charging area to avoid blind-spot for each channels
- On-chip digital demodulation for lower bill-of-materials cost
- Low active and standby power save mode
- Easy-to-use debug and configuration tools to speed up product development
- Fixed operation frequency to alleviate EMI in automotive system
- Supports key FOB avoidance function
- Supports operation frequency dithering technology to eliminate AM band interference
Part numbers include: MWCT1213AVLH.