NUVOTON Wireless Charging Reference Solution

Overview

This design complies with the WPC Qi V1.1 standard protocol wireless charging transmitter, using A11 coil, wireless charging transmitter solution, the main control chip is Nuvoton N76E003AT20, N76E003 is a high-speed 1T 8051 microcontroller series product of Nuvoton, providing 18 KB Flash ROM, configurable Data Flash and high-capacity 1 KB SRAM, supporting 2.4V to 5.5V wide operating voltage and -40℃ to 105℃ operating temperature, and has high anti-interference ability 7KV ESD/4KV EFT. , with dynamic power adjustment, over-temperature, over-voltage, over-current protection function, charging efficiency up to 75%. SDK development package can be provided to facilitate integration with existing products to save costs, such as adding wireless charging function to mobile power, Bluetooth speakers, LED desk lamps and other products.

Design Files

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Update:2024-11-14 04:28:38

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