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DC to 2

Overview

This project is based on the CH224K PD/QC decoy power module. It features non-destructive modification, small size, and compatibility with DC power sockets (as shown in Figure

C381108). Similar packages can be used for

soldering. Note
that a stacking method is required, using a 1.27 1*3P connection. The soldering technique is important, and the bottom pads should be flattened as much as possible.

Note that
the board thickness should be 1mm; if it's too thick, it won't be able to be pried open. When prying it open, use another board to clamp it from the top and bottom. Adjust

the voltage selection
and the resistance value of resistor R1 in the white solder mask area as shown in the figure

. The finished product is shown in the figure.

PDF_DC Converter 2.zip

Altium_DC adapter 2.zip

PADS_DC converter 2.zip

BOM_DC to Typec PD_QC decoy.xlsx

91915

electronic

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2026-03-28 08:29:00

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