ConvenientPower is setting a new standard for wireless charging with the WB8128. This high-efficiency transmitter chip is built for the era of Qi2 and magnetic charging, offering a robust 30W output that keeps pace with modern power needs. Whether you’re designing a sleek desktop pad, a car charger, or a portable power bank, the WB8128 brings top-tier efficiency and broad compatibility—including support for Samsung’s fast-charging protocols—to your fingertips. It’s a versatile solution that allows manufacturers to hit the ground running with reliable, cutting-edge products.
The WB8128 packs a punch. With a wide input range (3.3V–24V) and built-in support for protocols like USB PD, AFC, and UFCS, it’s built to work seamlessly with today’s fast chargers. Its internal 32-bit MCU handles everything from ASK/FSK communication to precise power regulation, while advanced features like frequency jittering and adaptive drive control ensure that EMI is kept to a minimum. Safety is equally paramount: with 16-channel 12-bit ADC monitoring and robust FOD (Foreign Object Detection), the chip constantly scans for metal obstacles and thermal anomalies, shutting down instantly if any risk is detected.
By shrinking an entire charging system into a single 4mm x 4mm QFN package, ConvenientPower has simplified the manufacturing process for everyone. The WB8128 removes the "clutter" of traditional designs, reducing the component count and shrinking the PCB footprint, which directly translates to lower material costs and faster time-to-market. It’s not just a chip; it’s an enabler for the green, high-performance future of wireless charging, helping brands deliver smarter, smaller, and more compliant products to consumers worldwide.
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