This datasheet introduces the features of the MCP7386X family of devices, including high-accuracy constant voltage and current regulation, cell preconditioning, cell temperature monitoring, advanced safety timers, automatic charge termination, internal current sensing, reverse-blocking protection, charge status and fault indication.
The MCP73861/2/3/4 family provides fully integrated linear charge‑management solutions for single‑cell and dual‑cell Li‑Ion or Li‑Polymer batteries. The devices combine high‑accuracy voltage and current regulation, cell pre‑conditioning, temperature monitoring, reverse‑blocking protection and programmable safety timers.
The document lists electrical characteristics, typical performance curves, thermal specifications and package options (16‑Pin QFN and 16‑Pin SOIC). It also includes application examples and contact information for Microchip worldwide sales and support.
| Programmable Charge Current | Maximum 1.2 A |
|---|---|
| Precondition Current (IPREG) | 5 mA – 15 mA (selectable) |
| Operating Temperature Range | -40 °C to +85 °C |
| Storage Temperature Range | -65 °C to +150 °C |
The device is specified to operate from –40 °C to +85 °C.