• High-efficiency 2-A, 1.5-MHz switch mode boostcharger

• 93.4% Charge efficiency at 5-V adapter, 7.6-V battery, 1-Acharge

• Optimized for USBinput and 2-cell Li-Ion battery

• Single input to support USB inputadapters

• Supports4.3-V to 6.2-V input voltage range with 20-V absolute maximuminput voltage rating

• Input current limit (500 mA to 3.3A) to support USB2.0, USB3.0standard adapters

• Integrated USB D+/D- auto-detect USB SDP, CDP,DCP, and non-standard adapters

• Standalone function with PowerPath management

• Instant-on works with no battery or deeply discharged battery

• Ideal diode operation in battery supplement mode

• Highest battery discharge efficiency with17-m? battery discharge MOSFET

• Narrow VDC (NVDC) PowerPath management

• Adjustable charge voltage with VSET pin supports 8.2 V, 8.4V, 8.7 V, and 8.8 V

• Adjustable charge current with ICHGSET pin supports 100 to2200 mA

• Adjustable input current limit with ILIM pin

• Input current optimizer (ICO) to maximize input power withoutoverloading adapters

• High integration includes all MOSFETs, current sensing and loopcompensation

• High accuracy

• ±0.5% Charge voltage regulation

• ±5% Charge current regulation

• ±7.5%Input current regulation

• Safety

• Battery temperature sensing in charge

• Thermal regulation and thermal shutdown

All trademarks are the property of their respective owners.

The BQ25886 is a highly-integrated 2-A boost switch-mode batterycharge management and system PowerPath management whichenables instant power on and provides accurate termination control device for 2-cell (2s)Li-Ion and Li-polymer battery.The BQ25886 is a standalonesolution with PowerPath and OTG.