The LM26480SQ-AA/NOPB is a DC-DC converter step-down adjustable 4 2.8V 5.5V 1.5A WQFN-24 ROHS device that is manufactured by Texas Instruments (TI). The device is a high frequency, high efficiency, synchronous, buck-boost switch-mode converter with an output voltage ranging from 2.8V to 5.5V. It also has an adjustable 1.5A and is packaged in a WQFN-24 (2.9mm x 2.9mm) RoHS compliant package. The LM26480SQ-AA/NOPB is designed to meet the current demands of a wide variety of applications. It is capable of providing power to wireless, battery-powered, and hand-held applications. Furthermore, the device also provides significant savings in power, size, and complexity compared to linear solutions.