


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/USB PD | |
| Manufacturer | WCH(Jiangsu Qin Heng) | |
| Package | SOT-23-6 | |
| Operating Temperature | -40℃~+105℃ | |
| Type | Power Receiver Controller | |
| Output Power | 100W | |
| Features | Overvoltage protection | |
| Protocol | PD 3.0 | |
| Output Voltage | 5V、9V、12V、15V、20V |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
CH221K technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/USB PD | |
| Manufacturer | WCH(Jiangsu Qin Heng) | |
| Package | SOT-23-6 | |
| Operating Temperature | -40℃~+105℃ | |
| Type | Power Receiver Controller | |
| Output Power | 100W | |
| Features | Overvoltage protection | |
| Protocol | PD 3.0 | |
| Output Voltage | 5V、9V、12V、15V、20V |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the CH221K. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

The CH221K schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.