63H8jQPc

Modify the discarded car charger shell to make a 1A1C car charger with 36W output. The car charger welding is simple and portable.

 
Overview

Use the shell removed from the old car charger.
Use the new board to make a simple and ordinary fast charger.
Use the 5-yuan board and LiChuang components to
support BC1.2, Apple, Samsung, QC2.0, 3.0, Huawei, FCP, Samsung, ACF.
The circuit is simple, with few peripherals, and easy to weld.
For low power, the DCDC protocol is integrated and sealed in the IC.
For high power, a separate DCDC chip and a separate protocol chip are required to modify the output voltage through the DCDC FB pin.
As long as the protocol chip handshakes successfully, the FB voltage divider can be changed to change the output.
参考设计图片
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Update:2025-05-21 07:59:48

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