The Texas Instruments SN2040DSQR with PMIC - Battery Management WSON-10 RoHS is a high-performance power management integrated circuit (PMIC) designed to protect and manage battery-powered applications. It integrates a switch-mode battery charger, an adjustable high-accuracy high-side battery current sense, and a high-efficiency, synchronous, buck/boost converter while providing protection against short circuits, overloads, and battery over-voltage. The WSON-10 package size is designed to save board space, and the integrated inductor is a low-profile, highly efficient planar design that offers superior EMI and high-efficiency performance in a miniature core size. The device is RoHS compliant.