Overview
The DP3520 is a power Distribution Switche made by Shenzhen Developer Microelec. in a SOP-7 package with 7 pins. -40℃~+125℃ 150uA 15mΩ 45V 6.7V~7.5V 60ns Built-in DCM、QR Flyback SOP-7 Synchronous Rectifier Controllers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:DP3520, from EasyEDA) and its footprint (EasyEDA_Cloud:SOP-7_L4.9-W3.9-P1.27-LS6.0-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2904140).
Symbol
Footprint
Order codes
1- DP3520LCSC C2904140
Pinout
7| Pin | Name | Type |
|---|---|---|
| 1 | NC | Unspecified |
| 2 | VDD | Unspecified |
| 3 | GND | Unspecified |
| 4 | GND | Unspecified |
| 5 | D | Unspecified |
| 6 | D | Unspecified |
| 7 | NC | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/shenzhen-developer-microelec/DP3520" title="DP3520 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/shenzhen-developer-microelec/DP3520.jpg" alt="DP3520" width="1200" height="900">[](https://pcbkit.io/parts/shenzhen-developer-microelec/DP3520)Questions
Is there a KiCad symbol and footprint for the DP3520?
Yes. The symbol is EasyEDA_Cloud:DP3520 and the footprint EasyEDA_Cloud:SOP-7_L4.9-W3.9-P1.27-LS6.0-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the DP3520?
SOP-7, with 7 pins. Its footprint is drawn on this page.
Where is the DP3520 datasheet?
Shenzhen Developer Microelec. publishes it: the Datasheet link on this page opens it.
Where can I order the DP3520?
JLCPCB lists it as part C2904140, with 0 in stock; the sellers' links on this page open their listings.
What can replace the DP3520?
Parts like it in the library: the U6315BS by Youen. Check their datasheets: a part that fits the footprint may still differ in its ratings.
