
Led tube
janekc/led-tube
It should run with 4 x 18650 lithium battery cells, that can be recharged through USB Power Delivery 3.0 with up to 18W.

The IP5328P is a battery Management made by INJOINIC in a QFN-40-EP(6x6) package with 41 pins. 100uA 1~4 3V 4.2V 4.5V~14V 5A Charging IC I2C Lithium Battery Support Support QFN-40-EP(6x6) Battery Management ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:IP5328P, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-40_L6.0-W6.0-P0.50-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C188809). 3 open-source boards in 2 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | DPA2 | Unspecified |
| 2 | CC1 | Unspecified |
| 3 | CC2 | Unspecified |
| 4 | DMC | Unspecified |
| 5 | DPC | Unspecified |
| 6 | DMB | Unspecified |
| 7 | DPB | Unspecified |
| 8 | VSYS | Unspecified |
| 9 | VSYS | Unspecified |
| 10 | NTC | Unspecified |
| 11 | L1 | Unspecified |
| 12 | L2 | Unspecified |
| 13 | L3 | Unspecified |
| 14 | LX | Unspecified |
| 15 | LX | Unspecified |
| 16 | LX | Unspecified |
| 17 | LX | Unspecified |
| 18 | LX | Unspecified |
| 19 | BST | Unspecified |
| 20 | LIGHT | Unspecified |
| 21 | RSET | Unspecified |
| 22 | VSYS | Unspecified |
| 23 | VSYS | Unspecified |
| 24 | VSP | Unspecified |
| 25 | VSN | Unspecified |
| 26 | KEY | Unspecified |
| 27 | VREG | Unspecified |
| 28 | BAT | Unspecified |
| 29 | AGND | Unspecified |
| 30 | VIN | Unspecified |
| 31 | VING | Unspecified |
| 32 | VBUS | Unspecified |
| 33 | VBUSG | Unspecified |
| 34 | VOUT2 | Unspecified |
| 35 | VOUT2G | Unspecified |
| 36 | VOUT1G | Unspecified |
| 37 | VOUT1 | Unspecified |
| 38 | DMA1 | Unspecified |
| 39 | DPA1 | Unspecified |
| 40 | DMA2 | Unspecified |
| 41 | EPAD | Unspecified |

janekc/led-tube
It should run with 4 x 18650 lithium battery cells, that can be recharged through USB Power Delivery 3.0 with up to 18W.


<iframe src="https://pcbkit.io/embed/parts/injoinic/IP5328P" title="IP5328P in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/injoinic/IP5328P.jpg" alt="IP5328P" width="1200" height="900">[](https://pcbkit.io/parts/injoinic/IP5328P)Yes. The symbol is EasyEDA_Cloud:IP5328P and the footprint EasyEDA_Cloud:QFN-40_L6.0-W6.0-P0.50-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.
QFN-40-EP(6x6), with 41 pins. Its footprint is drawn on this page.
INJOINIC publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C188809, with 0 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the IP5318A by INJOINIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.
3 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.