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| PartNumber | MCP73831-2ACI/MC | MCP73831 | MCP73831-2ACI |
| Description | Battery Management Li-Ion/Li-Poly Charg Mgnt 4.2V Vreg out | ||
| Manufacturer | Microchip | Microchip Technology | Microchip Technology |
| Product Category | Battery Management | PMIC - Battery Management | PMIC - Battery Management |
| RoHS | Y | - | - |
| Product | Charge Management | Charge Management | Charge Management |
| 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 |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Package / Case | DFN | - | - |
| Packaging | Tube | Tube Alternate Packaging | Tube Alternate Packaging |
| Height | 0.88 mm | - | - |
| Length | 2 mm | - | - |
| Series | MCP73831/2 | MCP73831/2 | MCP73831/2 |
| Type | Charge Controller | - | - |
| Width | 3 mm | - | - |
| Brand | Microchip Technology | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Product Type | Battery Management | - | - |
| Factory Pack Quantity | 150 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Unit Weight | 0.000550 oz | - | - |
| Package Case | - | DFN | DFN |
| Operating Temperature | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Battery Chemistry | - | Lithium-Ion/Polymer | Lithium-Ion/Polymer |
| Number of Cells | - | 1 | 1 |
| Interface | - | - | - |
| Supplier Device Package | - | 8-DFN (2x3) | 8-DFN (2x3) |
| Fault Protection | - | Over Voltage | Over Voltage |
| Current Charging | - | Constant - Programmable | Constant - Programmable |
| Programmable Features | - | Current | Current |
| Charge Current Max | - | 500mA | 500mA |
| Battery Pack Voltage | - | 4.2V | 4.2V |
| Voltage Supply Max | - | 6V | 6V |