Compatible with small RX coils of 7φ! Introducing YOSUN's unique contactless charging module.
This product is a contactless charging module developed by YOSUN, specifically for charging Li-Polymer batteries. It transmits power from the TX to the RX using electromagnetic induction. It is equipped with an installation detection function, allowing the TX module (coil) to intermittently send power (DUTY = approximately 0.5%). When the RX module (coil) is installed, the TX module enters a constant power transmission mode due to installation detection. It can be used for earphones, wearable devices, toys, and more. 【Features】 ■ YOSUN's unique contactless charging module ■ Compatible with small RX coils of 7φ ■ Dedicated charging function for Li-Polymer batteries ■ Built-in 60mA charging function *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 ■ TX VIN Voltage = 5V ■ Installation Detection Function ■ Full Charge Detection Function ■ Status Indicator LED Function *For more details, please refer to the PDF document or feel free to contact us.
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【Usage】 ■ Earphones, wearable devices, toys *For more details, please refer to the PDF document or feel free to contact us.
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We design, develop, sell, and provide consulting for optimal wireless charging modules for small electronic devices such as wearable devices, medical equipment, and measuring instruments. We also accommodate customization of coils and circuit boards according to customer requests and propose optimal solutions that combine various secondary batteries and communication modules. Additionally, we support short-term development of POCs and outsourcing of module manufacturing.