UGREEN 300W Fast Charging Power Supply Board

Video Link:
Bilibili Video -- Function Demonstration and Introduction
Project Introduction
I bought a UGREEN 300W fast charging protocol board for 48 yuan on Xianyu. Since the board requires 29V input, I used the EG1164 to build this board, which supports 12V and 24V input. It works normally after testing.
Project Function
A boost converter board to power the UGREEN 300W fast charging protocol board.
Project Parameters
XT60 Interface Input
Supports 12V-24V Input
With 12V input, 210W output Under load, the highest MOSFET temperature reached 73°C
. With 24V input, the LDO temperature is higher at 56°C, so a fan cooling is not necessary .
Precautions
The power indicator light needs to be soldered after the protocol board is soldered. Do not touch the EG1164 chip during normal operation!!! Touching it will burn the MOSFET
Assembly Process
The released version has added a fan mounting hole, modified the rear opening position, and added a fan interface to the board.
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Inductor purchase link:
https://item.taobao.com/item.htm?_u=ovs636e3569&id=608180060162&spm=a1z09.2.0.0.26302e8dISIbXL
fan purchase link:
https://item.taobao.com/item.htm?_u=ovs636ed5e3&id=754858951025&spm=a1z09.2.0.0.67002e8dmUA1qa
Other options are recommended to purchase from LCSC Mall. The casing is for reference only.
Actual product image .