
SAO Demo Controller
ageppert/SAO_Demo_Controller
A small inline SAO with an RP2040 used to demo SAOs that require smarts, but don't have it built-in.
The RY2201 is a battery Management made by RYCHIP Semiconductor Inc. in a SOT-23-5 package with 5 pins. -40℃~+85℃ 1 100nA 2.4V 3A Lithium Battery Not supported Protection IC Support SOT-23-5 Battery Management ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:.DW02CA, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. 3,378 are in stock at JLCPCB (part C370889). 3 open-source boards in 2 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | NC | Unspecified |
| 2 | GND | Unspecified |
| 3 | VDD | Unspecified |
| 4 | VM | Unspecified |
| 5 | VM | Unspecified |

ageppert/SAO_Demo_Controller
A small inline SAO with an RP2040 used to demo SAOs that require smarts, but don't have it built-in.


ageppert/SAO_Demo_Controller
A small inline SAO with an RP2040 used to demo SAOs that require smarts, but don't have it built-in.
<iframe src="https://pcbkit.io/embed/parts/rychip-semiconductor-inc/RY2201" title="RY2201 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/rychip-semiconductor-inc/RY2201.jpg" alt="RY2201" width="1200" height="900">[](https://pcbkit.io/parts/rychip-semiconductor-inc/RY2201)Yes. The symbol is EasyEDA_Cloud:.DW02CA and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.
SOT-23-5, with 5 pins. Its footprint is drawn on this page.
RYCHIP Semiconductor Inc. publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C370889, with 3,378 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the TP4054 by JSMSEMI, the TP4054-42-SOT25R by TOPPOWER, the MCP73832-2ACI/OT by Microchip Technology and the TP4054 by UMW. 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.