The ISL24005IRTZ-T13 is an integrated voltage regulator and 2.5 A switching regulator from Renesas. It is a low-voltage, low-noise, low-dropout, and high-efficiency device for high-efficiency point-of-load (POL) power supplies. It provides an adjustable output voltage range from 0.9 V to 5.5 V, a switching frequency from 500 kHz to 1 MHz, and a high-efficiency load regulation of up to 45 dV. It also offers various protection features such as over-current protection, over-temperature protection, and under-voltage lockout. The device is designed for applications such as gaming systems, notebooks, and other battery-powered applications.