| PartNumber | MP2639AGR-P | MP2639BGR-P | MP2639AGR-Z |
| Description | Battery Management 2-Cell 2.5A Li-ion or Li-polymer Switching Charger Integrated Bidirectional Charge/Discharge | Battery Management 1s Li-ion/Li-polymer Switching Charger Compatible with Wide Input&Integrated Programmable OTG | Battery Management 2-Cell 2.5A Li-ion or Li-polymer Switching Charger Integrated Bidirectional Charge/Discharge |
| Manufacturer | Monolithic Power Systems (MPS) | Monolithic Power Systems (MPS) | Monolithic Power Systems (MPS) |
| Product Category | Battery Management | Battery Management | Battery Management |
| RoHS | Y | - | Y |
| Product | Charge Management | Charge Management | Charge Management |
| Battery Type | Li-Ion, Li-Polymer | Li-Ion, Li-Polymer | Li-Ion, Li-Polymer |
| Output Voltage | 8.4 V | 16 V | 8.4 V |
| Output Current | 2.5 A | 3 A | 2.5 A |
| Operating Supply Voltage | 4 V to 5.75 V | 4 V to 16 V | 4 V to 5.75 V |
| Package / Case | QFN-26 | QFN-24 | QFN-26 |
| Series | MP2639A | MP2639 | MP2639A |
| Brand | Monolithic Power Systems (MPS) | Monolithic Power Systems (MPS) | Monolithic Power Systems (MPS) |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Product Type | Battery Management | Battery Management | Battery Management |
| Factory Pack Quantity | 500 | 500 | 5000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 125 C | - |
| Packaging | - | - | Reel |