The MCP73837 is a highly integrated full-featured linear Li-ion battery charger with both USB and AC-adapter inputs. Automatic Power Source Selection simplifies the design of battery chargers for applications that are powered from either a USB port or an AC adapter. For USB-powered systems, the MCP73837 specifically adheres to the current limits governed by the USB application. Also includes safety features such as cell temperature monitoring, on-chip thermal regulation and safety timers. Available in 10-pin 3mm x 3mm DFN package or 10-pin MSOP package.
Additional Features
USB or AC-adapter dual input full-featured Li-ion charger
Automatic Power Source Selection
Programmable charge current up to 1 A from AC-adapter
Integrated USB control with selectable 100mA and 500mA charge rates
Automatic charge control with selectable current threshold and safety timer
Power good status output
The MCP73837 is a highly integrated full-featured linear Li-ion battery charger with both USB and AC-adapter inputs. Automatic Power Source Selection simplifies the design of battery chargers for applications that are powered from either a USB port or an AC adapter. For USB-powered systems, the MCP73837 specifically adheres to the current limits governed by the USB application. Also includes safety features such as cell temperature monitoring, on-chip thermal regulation and safety timers. Available in 10-pin 3mm x 3mm DFN package or 10-pin MSOP package.
Additional Features
- USB or AC-adapter dual input full-featured Li-ion charger
- Automatic Power Source Selection
- Programmable charge current up to 1 A from AC-adapter
- Integrated USB control with selectable 100mA and 500mA charge rates
- Automatic charge control with selectable current threshold and safety timer
- Power good status output
