The XC6216B302MR-G from Torex Semiconductor is an ultra-low dropout (LDO) voltage regulator that can be used to precisely regulate 28V inputs. It has a two-stage construction that enables stress-free operation of sensitive components, such as A/D converters, radio frequency components, and other highly sensitive electrical components. The LDO voltage regulator features a low operating current (Iq) of 250 µA, and a quiescent current of 4.6 mA. The device also provides very low noise and distortion, and offers a good balance between transient response, load regulation, and noise suppression. There are also three output voltage settings available for this device. It is suitable for a variety of applications such as automotive electronics, telemetry systems, medical equipment, and more.