Linear battery charger controller for 2-cell Lithium-Ion/Li-Pol batteries, supporting up to 1.1A charge current and a 7.2V battery pack voltage. Features include over voltage, over temperature, and reverse current fault protection. Operates from a 4.2V to 13V supply voltage with a maximum input voltage of 18V. Packaged in a 3mm x 3mm x 0.88mm DFN surface-mount package, this RoHS compliant component offers a minimum operating temperature of -40°C and a maximum of 85°C.
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Microchip MCP73223-C2SI/MF technical specifications.
| Battery Pack Voltage | 7.2V |
| Battery Type | LITHIUM-ION |
| Package/Case | DFN |
| Drain to Source Resistance | 350mR |
| Fault Protection | Over Voltage, Over Temperature, Reverse Current |
| Height | 0.88mm |
| Lead Free | Lead Free |
| Length | 3mm |
| Max Charge Current | 1.1A |
| Max Input Voltage | 18V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 1.1A |
| Max Output Voltage | 7.243V |
| Min Output Voltage | 7.157V |
| Max Supply Voltage | 13V |
| Min Supply Voltage | 4.2V |
| Mount | Surface Mount |
| Number of Cells | 2 |
| Number of Channels | 1 |
| Operating Supply Current | 700uA |
| Output Current | 1.1A |
| Output Voltage | 7.2V |
| Package Quantity | 120 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Voltage Rating | 7.243V |
| Width | 3mm |
| RoHS | Compliant |
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