Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The STWBC86JR Qi-compatible wireless power transmitter is a highly integrated single-chip solution for applications up to 5W. Features an integrated low impedance full/half bridge inverter for high efficiency and low power dissipation. An I2C interface is provided for customisation of firmware and platform parameters. Configuration of the device is performed via embedded FTP. Additional firmware patches can be added to increase application flexibility. The flip chip package and low BOM count make the STWBC86 suitable for very compact applications.

Characteristics

● WPC Qi 1.2.4 compliant power level 0 BPP

● Power Tx reference design based on A11a topology

● Up to 5W output power transfer on the receiver side

● Wide input voltage range: 4.75V to 20V

● Monolithic solution with integrated half/full bridge inverter and driver for high efficiency and low bill of material counts

● 32-bit, 64MHz ARM Cortex microcontroller with 8KB SRAM

● FTP (programmable several times) for firmware patches and advanced features

Applications

● Smartphone charging

● Medical electronics

● Smart wearable, ear-worn charging

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.