The ISL26104AVZ is a low-noise low-dropout (LDO) linear voltage regulator manufactured by Renesas. This device is suited for powering critical applications, such as RF transceivers, in a variety of applications, including radio systems, metrology equipment, and medical systems. It has a typical dropout voltage of only 100 mV, making it suitable for preserving power even when input voltages are close to the output voltage. The device also provides a low noise output that is suitable for powering RF front-ends. Additionally, the regulator provides reverse voltage protection, over-temperature protection, and output current limits to enhance system reliability.