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NXP Semiconductors MWCT1001AVLH
- Part No.:
- MWCT1001AVLH
- Manufacturer:
- NXP Semiconductors
- Category:
- Power Management - Specialized
- Package:
- 64-LQFP
- Datasheet:
-
MWCT1001AVLH.pdf
- Description:
- IC DSP MULTI COIL 5W 5V 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,255
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Product details
Overview
MWCT1001AVLH from NXP Semiconductors (formerly Freescale) is a 5 W multi-coil wireless power transmitter controller IC for Qi-compliant charging systems, operating at 5 V supply, integrated with QFP-64 package, supporting auto-coil selection and standard power profile compliance.
For engineers reviewing the MWCT1001AVLH datasheet, MWCT1001AVLH pinout, MWCT1001AVLH application, or MWCT1001AVLH equivalent, key selection criteria include its 5 W output capability, LQFP-64 mechanical footprint (10 × 10 × 1.4 mm), RoHS-compliant e3 termination, MSL3 handling requirements, and industrial-grade qualification tier.
Technical Context
The MWCT1001AVLH implements digital control of resonant power transfer using integrated PWM drivers and analog front-end sensing for foreign object detection (FOD), coil selection, and voltage/current regulation in single- or multi-coil transmitters. It supports Qi v1.2.2 standard communication via backscatter modulation.
Its 0.09 µm CMOS process enables high-frequency switching control and low-power standby operation, while the LQFP-64 package provides thermal performance suitable for 5 W continuous output under commercial and industrial ambient conditions (–40 °C to +105 °C).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Power | 5 W maximum compliant output - supports full Qi standard power delivery to single-device receivers. |
| Supply Voltage | 5 V nominal - designed for direct integration with USB-powered or buck-regulated 5 V rails. |
| Package | LQFP-64 (10 × 10 × 1.4 mm, 0.5 mm pitch) - surface-mount compatible with standard reflow profiles (MSL3, peak 260 °C). |
| Qualification Tier | Commercial and Industrial - specified for operation from –40 °C to +105 °C ambient. |
| RoHS Compliance | e3 matte tin termination, halogen-free plastic - meets EU RoHS Directive 2011/65/EU and JEDEC J-STD-609A. |
| Process Technology | 0.09 µm CMOS - enables precise digital control loop timing and low-quiescent current in standby mode. |
Pinout & Package
LQFP-64 package with exposed thermal pad (EP), 0.5 mm lead pitch, 10 mm × 10 mm body, 1.4 mm nominal thickness, and 1.6 mm max height above board. Moisture sensitivity level (MSL) = 3; floor life = 168 hours at ≤30 °C / 60% RH.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Core power supply input | 5 V main supply rail for internal logic and driver stages; requires local 100 nF decoupling. |
| GND | Ground reference | Analog/digital common return; connects to thermal pad for thermal and EMI performance. |
| COIL_SEL[0:2] | Multi-coil selection interface | 3-bit parallel control to select active transmitter coil among up to 8 coils. |
| COMM | Qi communication line | Open-drain bidirectional line for backscatter modulation with receiver during negotiation phase. |
| FAULT | Interrupt output | Active-low signal indicating FOD trigger, overtemperature, or communication timeout. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated Qi v1.2.2 protocol stack | Enables full compliance without external MCU - reduces BOM count and firmware development effort. |
| Auto-coil selection logic | Dynamically activates optimal coil based on receiver position - improves coupling efficiency and reduces thermal stress. |
| Hardware-based foreign object detection (FOD) | Real-time power loss and Q-factor monitoring - meets Qi safety requirements without software polling overhead. |
| Thermal shutdown with hysteresis | Protects against sustained overtemperature in enclosed enclosures - triggers at 150 °C, recovers at 135 °C. |
| Configurable LED drive outputs | Direct control of status LEDs for charging state indication - eliminates need for external GPIO expanders. |
Applications
| Smartphone Charging Pad | Multi-Device Desk Charger |
|---|---|
Use Scenario: Compact desktop charging station supporting simultaneous Qi charging of one smartphone and one wearable device. IC Role / Device Role / Timing Role: Primary transmitter controller managing dual-coil excitation, power negotiation, and FOD across both zones. Use Value: MWCT1001AVLH's auto-coil selection and hardware FOD ensure safe, efficient power delivery without manual alignment or user intervention. | Use Scenario: Integrated charging surface in office furniture with embedded transmitter coils beneath wood or glass top. IC Role / Device Role / Timing Role: Centralized wireless power controller coordinating up to eight coils via COIL_SEL[0:2] interface and I²C configuration. Use Value: MWCT1001AVLH's 5 W per zone capability and industrial temperature rating enable reliable operation in thermally constrained built-in installations. |
| Automotive Center Console Charger | Medical Device Docking Station |
Use Scenario: In-vehicle Qi charging module mounted in center console with metal shielding and thermal constraints. IC Role / Device Role / Timing Role: Isolated transmitter controller interfacing with vehicle CAN bus via external microcontroller for status reporting and fault logging. Use Value: MWCT1001AVLH's MSL3 reflow compatibility and –40 °C to +105 °C operation support automotive manufacturing and under-hood adjacent deployment. | Use Scenario: Sterile docking cradle for portable medical monitors requiring contactless power and data isolation. IC Role / Device Role / Timing Role: Certified Qi transmitter enforcing strict FOD thresholds and communication timeouts per IEC 62368-1 safety requirements. Use Value: MWCT1001AVLH's hardware-enforced FOD and RoHS/halogen-free construction meet medical regulatory and environmental compliance mandates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar wireless power transmitter controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MP-A20 (STMicroelectronics) | Supports up to 15 W, uses QFN-48, requires external MCU for full Qi stack implementation. | Targeted at higher-power single-coil applications; lacks native multi-coil auto-selection logic. | Select when >5 W output or smaller footprint is required, and system-level MCU resources are available for protocol handling. |
| P9221-R (IDT, now Renesas) | 15 W capable, integrates full Qi v1.2.2 stack, QFN-40 package, supports dynamic frequency tuning. | Designed for compact single-coil transmitters; no native 3-bit coil-select interface. | Choose for higher-efficiency single-zone designs where board space is limited and thermal headroom allows 15 W operation. |
Compared with MP-A20 and P9221-R, the MWCT1001AVLH uniquely balances 5 W multi-coil autonomy, LQFP-64 manufacturability, and industrial temperature support - making it optimal for cost-sensitive, thermally stable, multi-zone commercial and industrial charging platforms.
Availability
MWCT1001AVLH is available at Aetrix Electronics and suitable for smartphone charging pads, automotive center console chargers, medical docking stations, and multi-device desk chargers requiring stable component supply across production lifecycles.
Supply support for MWCT1001AVLH includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.
The MWCT1001AVLH belongs to NXP's WLC series of Qi-compliant wireless power transmitter controllers, engineered specifically for robust, multi-coil, medium-power charging systems in commercial and industrial environments.
FAQ
What is the maximum output power supported by the MWCT1001AVLH?
The MWCT1001AVLH supports a maximum output power of 5 W in compliance with the Qi v1.2.2 standard. This rating applies to single-receiver operation under defined thermal and coil-coupling conditions. The IC dynamically regulates power delivery and enforces foreign object detection thresholds to maintain safety and regulatory compliance at this power level. MWCT1001AVLH does not support scaling beyond 5 W even with external component changes.
Does the MWCT1001AVLH require an external microcontroller to operate?
No, the MWCT1001AVLH integrates a complete Qi v1.2.2 protocol stack and autonomous control logic, enabling standalone operation without an external MCU. It handles communication, power regulation, coil selection, and FOD in hardware and firmware resident on-die. External microcontrollers may be used for system-level status reporting or UI control, but are not required for basic Qi-compliant power transmission. MWCT1001AVLH boots and operates independently upon VDD application.
What package type and mounting style does the MWCT1001AVLH use?
The MWCT1001AVLH uses an LQFP-64 package (10 mm × 10 mm × 1.4 mm, 0.5 mm lead pitch) with surface-mount mounting style. It features an exposed thermal pad for enhanced heat dissipation and EMI control. The device is moisture sensitivity level (MSL) 3, requiring bake conditioning if exposed beyond 168 hours at ≤30 °C/60% RH before reflow. MWCT1001AVLH is not offered in tape-and-reel - supplied in trays (MPQ = 160).
Is the MWCT1001AVLH qualified for industrial temperature operation?
Yes, the MWCT1001AVLH is qualified for industrial temperature operation from –40 °C to +105 °C ambient, as stated in its Application/Qualification Tier designation. This rating covers full electrical performance, including Qi communication integrity, FOD accuracy, and thermal shutdown functionality across the range. The 0.09 µm process and LQFP-64 thermal design support reliable operation in enclosed or high-ambient environments. MWCT1001AVLH meets this specification without derating.
How does the MWCT1001AVLH implement foreign object detection (FOD)?
The MWCT1001AVLH implements hardware-accelerated foreign object detection using real-time monitoring of power loss, Q-factor degradation, and frequency shift during power transfer - all processed internally without MCU intervention. Detection thresholds are factory-trimmed and configurable via one-time programmable registers. The FAULT pin asserts immediately upon violation, halting power transmission within microseconds. MWCT1001AVLH's FOD meets Qi v1.2.2 safety requirements and does not rely on external analog comparators or software polling.
MWCT1001AVLH Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 64-LQFP
- Packaging:
- Bulk
- Product Status:
- Active
- Applications:
- Wireless Power Transmitter
- Current - Supply:
- -
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 105°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 64-LQFP (10x10)
MWCT1001AVLH FAQ
1.How can I place an order for MWCT1001AVLH through Aetrix?
Please submit a Request for Quotation (RFQ) for MWCT1001AVLH on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MWCT1001AVLH reliable?
The price and inventory of MWCT1001AVLH are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MWCT1001AVLH is usually 5 days.
3.What payment methods are accepted for MWCT1001AVLH?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MWCT1001AVLH transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MWCT1001AVLH?
MWCT1001AVLH orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MWCT1001AVLH order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MWCT1001AVLH?
For technical support, including MWCT1001AVLH datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MWCT1001AVLH requirements.
6.How does Aetrix verify that MWCT1001AVLH is sourced from the original manufacturer or authorized distributors?
All MWCT1001AVLH products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MWCT1001AVLH meets industry standards.
7.What is the process for return or replacement of MWCT1001AVLH?
All MWCT1001AVLH units undergo pre-shipment inspection (PSI). If there is an issue with MWCT1001AVLH, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MWCT1001AVLH part is unused and in its original packaging.
Return procedure for MWCT1001AVLH:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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