LP28501 Overview
The LP28501 is a 3.5A Li-Ion battery charger intended for 4.4V~14V wall adapters. It utilizes a high efficiency synchronous buck converter topology to reduce power dissipation during charging. The LP28501 includes plete charge termination circuitry, automatic recharge and a ±1% 4.2V/4.3V /4.35V float voltage.