The RT9527GQW with WDFN-8L Battery Management IC is a RoHS compliant Lithium-Ion battery protection IC that provides a variety of features designed to protect devices powered by a single or two-cell Li-Ion battery. Features of this device include discharge overvoltage protection, charge overvoltage protection, discharge overcurrent protection, and charge overcurrent protection. It also provides fast-charge and slow-charge timeouts, undervoltage lockout, charge and discharge FETs, and an external low-voltage synchronization pin. This device is ideally suited for mobile phone, PDA, laptop computers, tablet computers, and other portable electronics powered by a single or two-cell Li-Ion battery.