| PartNumber | MCP73831T-2ACI/OT | MCP73831T-2ACI/MC | MCP73831T-2ATI/MC |
| Description | Battery Management Charge mgnt contr | Battery Management Charge mgnt contr | Battery Management Charge mgnt contr |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Battery Management | Battery Management | Battery Management |
| RoHS | Y | Y | Y |
| Battery Type | Li-Ion, Li-Polymer | Li-Ion, Li-Polymer | Li-Ion, Li-Polymer |
| Output Voltage | 4.2 V | 4.2 V | 4.2 V |
| Output Current | 15 mA to 500 mA | 15 mA to 500 mA | 15 mA to 500 mA |
| Operating Supply Voltage | 3.75 V to 6 V | 3.75 V to 6 V | 3.75 V to 6 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Package / Case | SOT-23 | DFN | DFN-8 |
| Packaging | Reel | Reel | Reel |
| Height | 1.3 mm | 0.88 mm | 0.88 mm |
| Length | 3.1 mm | 2 mm | 2 mm |
| Series | MCP73831/2 | MCP73831/2 | MCP73831/2 |
| Type | Charge Controller | Charge Controller | Charge Controller |
| Width | 1.8 mm | 3 mm | 3 mm |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Product Type | Battery Management | Battery Management | Battery Management |
| Factory Pack Quantity | 3000 | 3300 | 3300 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.000282 oz | 0.000550 oz | - |
| Product | - | Charge Management | - |
| Operating Supply Current | - | 510 uA | - |