MCP73861-I/ML
IC BATT CONTRL LI-ION 1CEL 16QFNManufacturer: Microchip Technology
Categories: Battery Chargers
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Microchip Technology's MCP73861-I-ML is a highly integrated, single-cell Lithium-Ion battery charge management controller. This IC facilitates programmable charging with constant current and constant voltage (CC/CV) control, capable of delivering a maximum charge current of 1.38A. It features a programmable charge timer, enhancing safety and control during the charging cycle. The MCP73861-I-ML operates from a supply voltage up to 12V and is designed for 4.2V battery pack voltages. Its 16-QFN (4x4) exposed pad package ensures efficient thermal management for surface mount applications. This component is commonly employed in portable electronics, power tools, and automotive applications requiring reliable lithium-ion battery charging solutions. The operating temperature range is -40°C to 85°C.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-VQFN Exposed Pad |
| Number of Cells | 1 |
| Mounting Type | Surface Mount |
| Interface | - |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Battery Chemistry | Lithium Ion/Polymer |
| Supplier Device Package | 16-QFN (4x4) |
| Charge Current - Max | 1.38A |
| Programmable Features | Timer |
| Fault Protection | - |
| Voltage - Supply (Max) | 12V |
| Battery Pack Voltage | 4.2V |
| Current - Charging | Constant - Programmable |
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