Single-cell Li-ion charger with 1 A programmable current
It integrates over-temperature and over-voltage fault protection, so the charge termination and safety monitoring are handled on-chip without an external supervisor.
Industrial temperature grade and thermal design
The 10-WFDFN Exposed Pad package — also listed as 10-WSON (3x2) — requires the exposed pad to be soldered to a copper plane on the PCB; at 1 A charge current the pad-to-ambient thermal resistance determines the junction temperature, so a thermal via array under the pad is recommended.
Texas Instruments is the sole manufacturer.