
OSSG v0p4
aezrapour/RINSIGHT
This version was an attempt to use a 2S battery pack. The main issue is that as of 2022-09-15, there are not many 2S battery charging IC's nor a nice i2C fuel gauge IC, so at the moment, this is a dead end design.
EMCExtended
-55℃~+150℃ 1.28W 1.2V 2 P-Channel 20V 20mΩ@4.5V 27nC@4.5V 3.05nF 410pF 8.5A DFN-8-EP(3.2x3.1) MOSFETs ROHS
The EMF20B02V is a MOSFET made by EMC in a DFN-8-EP(3.2x3.1) package with 8 pins. -55℃~+150℃ 1.28W 1.2V 2 P-Channel 20V 20mΩ@4.5V 27nC@4.5V 3.05nF 410pF 8.5A DFN-8-EP(3.2x3.1) MOSFETs ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CEM4953A, from EasyEDA) and its footprint (EasyEDA_Cloud:DFN-8_L3.1-W3.2-P0.65-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C461962). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | S1 | Unspecified |
| 2 | G1 | Unspecified |
| 3 | S2 | Unspecified |
| 4 | G2 | Unspecified |
| 5 | D2 | Unspecified |
| 6 | D2 | Unspecified |
| 7 | D1 | Unspecified |
| 8 | D1 | Unspecified |

aezrapour/RINSIGHT
This version was an attempt to use a 2S battery pack. The main issue is that as of 2022-09-15, there are not many 2S battery charging IC's nor a nice i2C fuel gauge IC, so at the moment, this is a dead end design.
Yes. The symbol is EasyEDA_Cloud:CEM4953A and the footprint EasyEDA_Cloud:DFN-8_L3.1-W3.2-P0.65-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.
DFN-8-EP(3.2x3.1), with 8 pins. Its footprint is drawn on this page.
EMC publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C461962, with 0 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the AP8H04DF by A Power microelectronics and the SM8404CSQAC-TRG by Sinopower Semicon. Check their datasheets: a part that fits the footprint may still differ in its ratings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.