Linear battery charger controller for single-cell Li-Ion/Li-Pol batteries. Features a maximum charge current of 450mA and a fixed output voltage of 4.2V. Operates with a supply voltage range of 3.75V to 6V, and a maximum input voltage of 7V. Packaged in a compact 5-pin SOT-23 surface-mount case, measuring 3.1mm x 1.8mm x 1.3mm. Offers a typical operating supply current of 1mA and a drain-to-source resistance of 400mR. RoHS compliant and suitable for operation between -40°C and 85°C.
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Microchip MCP73811T-420I/OT technical specifications.
| Package/Case | SOT-23 |
| Drain to Source Resistance | 400mR |
| Height | 1.3mm |
| Lead Free | Lead Free |
| Length | 3.1mm |
| Max Charge Current | 450mA |
| Max Input Voltage | 7V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Voltage | 4.2V |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 3.75V |
| Mount | Surface Mount |
| Number of Cells | 1 |
| Number of Channels | 1 |
| Operating Supply Current | 1mA |
| Output Current | 450mA |
| Output Voltage | 4.2V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | MCP73811 |
| Voltage Rating | 4.2V |
| Width | 1.8mm |
| RoHS | Compliant |
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