USB-powered single-cell Li-Ion charger in 8-SOIC
The MAX1811ESA+ is a constant-current Li-Ion battery charger IC designed for single-cell packs, with a USB interface and a maximum charge current of 500mA. It targets portable devices where the charging source is a USB port or a regulated supply up to 6.5V, delivering a regulated 4.2V to the battery pack.
Built-in over-current fault protection guards the charging path against short circuits or excessive load.
