
BrainRing Wireless Admin
Mark-RT/BrainRing_Wireless
Разработка для игры BrainRing - беспроводная версия. Участников до 5. Для устройства ведущего есть прошивка master, а для всех участников одна прошивка slave.

INJOINIC
0℃~+70℃ 1 1.2A 100uA 4.2V 4.5V~5.5V Charging IC Constant current charging、Trickle charging、Automatic recharge、Charge termination、Under-voltage lockout、Over-discharge protection、Overcurrent Protection、Short-Circuit Protection、Overvoltage Protection Lithium Battery Not supported ESOP-8 Battery Management ROHS
The IP5305 is a battery Management made by INJOINIC in a ESOP-8 package with 9 pins. 0℃~+70℃ 1 1.2A 100uA 4.2V 4.5V~5.5V Charging IC Constant current charging、Trickle charging、Automatic recharge、Charge termination、Under-voltage lockout、Over-discharge protection、Overcurrent Protection、Short-Circuit Protection、Overvoltage Protection Lithium Battery Not supported ESOP-8 Battery Management ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:IP5305, from EasyEDA) and its footprint (EasyEDA_Cloud:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C181686). 2 open-source boards in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | VIN | Unspecified |
| 2 | LED1 | Unspecified |
| 3 | LED2 | Unspecified |
| 4 | LED3 | Unspecified |
| 5 | KEY | Unspecified |
| 6 | BAT | Unspecified |
| 7 | SW | Unspecified |
| 8 | VOUT | Unspecified |
| 9 | EPAD | Unspecified |

Mark-RT/BrainRing_Wireless
Разработка для игры BrainRing - беспроводная версия. Участников до 5. Для устройства ведущего есть прошивка master, а для всех участников одна прошивка slave.

Mark-RT/BrainRing_Wireless
Разработка для игры BrainRing - беспроводная версия. Участников до 5. Для устройства ведущего есть прошивка master, а для всех участников одна прошивка slave.
<iframe src="https://pcbkit.io/embed/parts/injoinic/IP5305" title="IP5305 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/IP5305.jpg" alt="IP5305" width="1200" height="900">[](https://pcbkit.io/parts/injoinic/IP5305)Yes. The symbol is EasyEDA_Cloud:IP5305 and the footprint EasyEDA_Cloud:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.
ESOP-8, with 9 pins. Its footprint is drawn on this page.
INJOINIC publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C181686, with 0 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the IP2320 by INJOINIC, the JSM4056 by JSMSEMI, the CN3125 by ShangHai Consonance Elec and the SLM6500S by SOLA-IC. Check their datasheets: a part that fits the footprint may still differ in its ratings.
2 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.