smallembedded

Wireless Charging CH246D

Overview

In standby mode, both pins output high level and the light is off. During charging, only LED1 pin outputs low level (green light on), and the full state is the same as the standby state indication. If FOD abnormality is detected, only LED0 pin outputs low level (red light on).
The power input uses typec input 5v.
Working principle: Wireless charging uses the principle of electromagnetic wave induction for charging, which is similar to the principle of transformer. There is a coil at the sending and receiving ends. The sending end coil is connected to the wired power supply to generate an electromagnetic signal, and the receiving end coil senses the electromagnetic signal of the sending end to generate current.

Design Files

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Update:2025-05-07 17:55:58

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