English 
MM3508C series is a double protection IC for 2-3 cell Li batteries.
It detects battery voltage for each cell.The terminal CT is used to control the output voltage of the terminal OV.
| Product name | Package | function | Latch function | Stand by function | PTC function | Overcharge detection voltage [V] | Overcharge hysteresis voltage [V] | Overcharge detection delay time [s] |
| MM3508C04RRE | SSON6A | 2 to 3 cells | 〇 | 4.450 | 390±160 | 4.000 |
The MinebeaMitsumi lithium battery management circuits are made in Japan and are of the highest quality. They will be perfectly suited for your applications.