The MCP73837T-FCI/UN 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 MCP73837T-FCI/UN 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.
Feature
- 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
