RT9513GQW(Z00) is a WDFN-10_3x3mm RoHS compliance power management IC from Richtek. It is designed to provide complete charger solution for Li-ion/Li-Polymer battery applications. It supports a single-cell Li-ion/Li-Polymer battery system can be configured with constant current/constant voltage charging algorithm to minimize the charge time and maximize system safety. It provides circuit protection by monitoring the input voltage, input current, battery voltage and temperature. It also integrates overvoltage protection and is capable of up to 2A charge current. It features additional GPIO pins for general purpose functions and is RoHS compliant.