REF_10WTX_QI_4102
Overview
15W Qi transmitter for charging smartphones
The 15W wireless power transmitter evaluation module is a high-performance, easy-to-use development kit designed for applications up to 15W of power transfer. It supports an input voltage range of 9-12V and is compatible with QC 3.0 adapters.
The transmitter provides the designer a certified platform that drastically reduces the development time of their end application. The system supports WPC v1.2.4 receivers up to 15W. Smartphones with proprietary fast charge capability are also supported.
- Up to 15W wireless power transfer
- WPC Qi v1.2.4 EPP certified (MP-A11 coil)
- Fixed frequency power transfer
- Supports fast charging for Samsung and Apple phones
- VIN range: 9 -12V and 83% peak efficiency
- To be operated with Q.C. 3.0 adapter
- Improved accuracy of foreign object detection (FOD)
- Cost-optimized architecture with low BOM count
Summary of Features
- WPC Qi 1.2.4 certified product
- 83% peak efficiency and accurate foreign object detection
- Cost-optimized architecture with low bill of material count
- Supports fast charging for Samsung and Apple phones
Benefits
- Development effort reduction
- Efficiency and accurate FOD
- Reduced system costs
- Fast charging capability
Potential Applications
- Mobile phone, tablet
- Electric toys
- IoT (Medical, health, smart home)
- Wireless charging
List of components
- Half-bridge level-shift gate-driver IC
(WCDSC006) - OptiMOS™ 3 power transistor
(BSZ097N04LSG) - Small-signal-transistor
(BSS138W) - OptiMOS™ p-channel small-signal-transistor
(BSS223PW) - Microcontrollers based on ARM Cortex-M0
(XMC6521SC-Q040X) - Low dropout voltage regulator
(IFX20002MBV33) - 1-channel MOSFET gate driver ICs
(1EDN7512B)
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Spark Connected is a product development and engineering solutions company delivering high technology in wireless power systems and battery management solutions. Spark Connected provides full system level wireless power solutions in both standards based and proprietary Inductive as well as proprietary Resonant technologies. | Americas, Asia-Pacific, Europe, Middle East, Africa, Greater China, Japan | Power, Microcontroller | Software, Hardware, Services | Full system level wireless power solutions. Software based intelligent control systems. Hardware receiver and transmitter architectures and design files. Design custom coils for non-standard applications and form factors. Support customers Integrate Spark Connected solutions into End-Products. Support Regulatory and Safety standards |
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