5 A single-cell charger with I²C control
The Texas Instruments BQ25895MRTWR is a MaxCharge™ series single-cell Li-Ion/Li-Pol battery charger that delivers up to 5 A charge current from a USB or I²C-controlled input. It integrates the power stage, current sensing, and fault protection (over-temperature) in a 24-WFQFN Exposed Pad package (4x4 mm).
Charge current and input flexibility
The 5 A max charge current is the headline spec — it supports fast charging for single-cell Li-Ion packs in portable devices, power tools, or industrial handhelds. The I²C interface lets the host system adjust charge current, termination voltage, and input current limit dynamically. USB input compatibility means it can draw power from a standard 5 V USB port or a higher-voltage adapter up to 14 V (supply max).
No official replacement or second-source alternate is listed, so the base product number BQ25895 is the only variant identifier.