MM3284 is 1 to 4 cells lithium-ion/lithium-polymer battery Secondary protection IC manufactured by Mitsumi.
| Part Number | Description |
|---|---|
| MM3280 | One-cell lithium-ion/lithium-polymer battery protection |
| MM3285 | Temperature Sensor |
| MM3286 | Temperature Sensor |
| MM3204 | Lithium-Ion Battery Charge Control |
| MM3220 | 2 cells lithium-ion/lithium-polymer battery protection |
Pin name Input/Output 1 VDD V3 V2 V1 VSS OV INPUT INPUT INPUT INPUT INPUT OUTPUT cell. The input terminal of the positive voltage for V3 cell and of the negative voltage for V4 cell. The input terminal of the positive voltage for V2 cell and of the negative voltage for V3 cell.
