Overview
The NXP MWCT1013AVLH is a multi-coil wireless charging transmitter IC designed for automotive applications. This IC provides complete controller functionality to implement a wireless charging transmitter solution, complying with the latest Wireless Power Consortium (WPC) power class 0 specification. It is part of NXP's portfolio of wireless power solutions, offering advanced features and robust performance for automotive environments.
Key Specifications
| Characteristic | Symbol | Min. | Max. | Unit | Notes |
|---|---|---|---|---|---|
| Supply Voltage Range | VDD | -0.3 | 4.0 | V | |
| Analog Supply Voltage Range | VDDA | -0.3 | 4.0 | V | |
| ADC High Voltage Reference | VREFHx | -0.3 | 4.0 | V | |
| Output Voltage Range (normal push-pull mode) | VOUT | -0.3 | 4.0 | V | Pin Group 1,2 |
| Ambient Temperature | TA | -40 | 105 | °C | |
| Storage Temperature Range | TSTG | -55 | 150 | °C | |
| Package | LQFP-64 (10x10) |
Key Features
- Compliant with the latest Wireless Power Consortium (WPC) power class 0 specification for power transmitter design.
- Supports wide transmitter DC input voltage range of 6V to 16V.
- Integrated digital demodulation and supports two-way communication (FSK and ASK).
- Foreign Object Detection (FOD) framework based on Q factor detection and calibrated power loss.
- Low standby power and operation frequency dithering technology to eliminate AM band interference.
- Supports CAN/LIN/IIC/SCI/SPI interfaces.
- LED for system status indication and over-voltage/current/temperature protection.
- Software-based solution for maximum design freedom and product differentiation.
- Qualified to AEC100 Test Group A&B.
Applications
The MWCT1013AVLH is primarily designed for automotive wireless charging applications, providing a robust and reliable solution for in-vehicle wireless charging systems. It is suitable for various automotive environments where wireless charging functionality is required, such as charging pads integrated into car consoles or other vehicle compartments.
Q & A
- What is the primary application of the MWCT1013AVLH IC?
The MWCT1013AVLH is primarily designed for automotive wireless charging applications.
- What is the compliance standard for the MWCT1013AVLH?
It complies with the latest Wireless Power Consortium (WPC) power class 0 specification.
- What is the input voltage range supported by the MWCT1013AVLH?
The IC supports a wide transmitter DC input voltage range of 6V to 16V.
- Does the MWCT1013AVLH support two-way communication?
Yes, it supports two-way communication using FSK and ASK.
- What protection features does the MWCT1013AVLH include?
The IC includes over-voltage, current, and temperature protection.
- What interfaces does the MWCT1013AVLH support?
The IC supports CAN/LIN/IIC/SCI/SPI interfaces.
- Is the MWCT1013AVLH qualified for automotive standards?
Yes, it is qualified to AEC100 Test Group A&B.
- What is the package type of the MWCT1013AVLH?
The IC is packaged in a LQFP-64 (10x10) package.
- Does the MWCT1013AVLH support Foreign Object Detection (FOD)?
Yes, it supports FOD based on Q factor detection and calibrated power loss.
- How does the MWCT1013AVLH mitigate EMI in automotive systems?
The IC uses rail voltage control, phase difference control, or duty cycle control with a fixed operation frequency to alleviate EMI.
