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Designs
Automotive 15W Wireless Charging Transmitter

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The NXP WCT-15WAUTO13 multi-coil transmitter reference platform is first Qi^® 1.3 certified 15W reference design for in-vehicle wireless charging applications based on the NXP MWCT2xx3A controller IC family. System supports 40W power delivery to meet all customized fast charging requirements.

The platform uses auto grade components and other vital automotive functions including EMC optimization, safety features and MISRA C compliance software with flexible application to ensure that the system can be seamlessly integrated. Complies with the Wireless Power Consortium's latest Qi v1.3 specification including authentication and is certified as an MP-A13 transmitter type.

Product Details

Block Diagram

WCT-15WAUTO13 Block Diagram

Get diagram PDF

Supported Devices

Security and Authentication

Secure Car Access

NCx3320: Automotive-Grade NFC Frontend IC

Processors and Microcontrollers

S32K Auto General-Purpose MCUs

S32K1: S32K1 Microcontrollers for Automotive General Purpose

Power Management

Wireless Power

MWCT2xx3A: 15 Watt Wireless Charging Transmitter ICs for Automotive Applications

Interfaces

3.3 V / 5 V IO CAN Transceivers

TJA1042: High-Speed CAN Transceiver with Standby Mode

Features

Free positioning (multi coil)
On chip digital demodulation (reduced BOM)
Firmware updates in the field
Fixed frequency rail voltage control (better EMC)
Q-factor and power loss FOD methods
Key fob and AM band interference avoidance
AEC-Q100 grade 2 certification
Temperature sensing
CAN, LIN interfaces
Wireless Power Standard
- Qi 1.3
Power Profile
- EPP (15 W)
Transmitter Type
- MP-A13 (all types supported)
Operating Frequency
- 127.7 kHz
Safety
- Foreign objects detection
Efficiency
- 75%
Device
- MWCT2xx3A
Memory
- ECC Flash 256 kB
CAN
- CAN-FD
Safety
- NFC card detection
Connectivity
- Bluetooth^®/Wi-Fi^® pairing
Convenience
- Engine start function, personalization

Buy Options

WCT-15WAUTO13
Automotive 15W Wireless Charging Transmitter.

$499.00 USD
For a quantity of 1
- Availability: Pending stock

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Upon selection of a preferred distributor, you will be directed to their web site to place and service your order. Please be aware that distributors are independent businesses and set their own prices, terms and conditions of sale. NXP makes no representations or warranties, express or implied, about distributors, or the prices, terms and conditions of sale agreed upon by you and any distributor.

Automotive 15W Wireless Charging Transmitter