Love Burial Style No. 1 - FS312 fast charge deception expansion board

This is the first project of the love-burial design with packaging as the core. The series was launched on May 20, 2021

In this series, I will define a series of my own standards. Anyone can use and modify my standards non-commercially. My standards may suck.

But I will maximize the use of these standards in some designs of Ai Tomb style/Ai Li style

This module has been packaged into schematic module and PCB module. You can search for its serial number to find it.

This setting is type A, which is the simplest design version. There will be expanded designs such as B/C in the future.

This module is used to deceive the 9-20V voltage at the output end of the smart PD/QC power supply

The four short-circuited pin headers correspond to decoy 9/12/15/20V respectively.

It does not detect the operating current,

If the decoy object cannot output a selected voltage, it will adaptively try to obtain the previous voltage of the target voltage.

For example, if the IP6518 cannot output 20V for some reason, the module will try to obtain the 15V voltage.

If 15V cannot be output, it will try to trick 12V.

And so on until a certain output gear can be obtained.

The FS312 pin has strong voltage resistance and will not be damaged even if it is accidentally shorted to VCC.

It's the best at deception.

It will make the stupid fast charging IC obediently hand over the voltage you need

The information book is in the attachment, you can view more information by yourself