



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)/Voltage Reference | |
| Manufacturer | Shenzhen DongKe Semicon | |
| Package | SOT-23 | |
| Operating Temperature | -20℃~+125℃ | |
| Voltage - Supply | 4.9V~5.3V | |
| Output Type | Fixed | |
| Output Current | 15mA | |
| Quiescent Current | 100uA | |
| Output Voltage | 5V |

* 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.
DK450 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/Voltage Reference | |
| Manufacturer | Shenzhen DongKe Semicon | |
| Package | SOT-23 | |
| Operating Temperature | -20℃~+125℃ | |
| Voltage - Supply | 4.9V~5.3V | |
| Output Type | Fixed | |
| Output Current | 15mA | |
| Quiescent Current | 100uA | |
| Output Voltage | 5V |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the DK450. 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.

DK450 datasheets or manufacturer documentation.
Datasheet: DK450 Datasheet (PDF)
The DK450 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.