HOT-LINE
EMX-13021
Name EMX-13021
| NO. | Function description and scope of application |
| 1 | Seiko scheme is adopted. |
| 2 | The number of strings supported by it is 4 strings (4S). |
| 3 | The continuous charging and discharging current is 2A. |
| 4 | The protection parameter is protected through hardware. |
| 5 | It is applicable to lithium iron phosphate cell (different types of chips can be replaced to be suitable for different cells). |
| Size | 51.15*16*3MM(L*W*H) |
| Characteristics | The protection scheme of small-size lithium iron phosphate cell is provided. |
Main Parameter
| Protection of the IC scheme: Seiko | Parameter Value | |||
| Protection parameters can be set | Min | Type | Max | Unit |
| Battery Links | 4 | S | ||
| Output Discharging Current | 2 | 3 | A | |
| Current consumption (Operation) | 12 | 35 | uA | |
| Impedance | 50 | 70 | mΩ | |
| Over charge detection voltage | 3.85 | 3.9 | 3.95 | V |
| Over charge release voltage | 3.75 | 3.8 | 3.85 | V |
| Over discharge detection voltage | 2.2 | 2.3 | 2.4 | V |
| Over discharge release voltage | 2.6 | 2.7 | 2.8 | V |
| Over discharge detection voltage | 0.275 | 0.3 | 0.325 | V |
| Over current detection current | 10 | 12 | 14 | A |
| Over charge detecion delay | 0.92 | 1.15 | 1.4 | S |
| Over discharge detection delay | 110 | 144 | 180 | mS |
| Over current detection delay | 6 | 9 | 12 | mS |
| Short delay | 500 | uS | ||
| Equilibrium voltage | / | / | / | V |
| Equilibrium current | / | / | / | mA |
| Over temperature protection | / | / | / | ℃ |
| Thermal recovery | / | ℃ | ||
| Low temperature recovery | / | ℃ | ||
| Low temperature protection | / | ℃ | ||
| PCB Size | 51.15*16*0.8MM(L*W*H) | MM | ||
Description