ON Semiconductor NCP161AFCS450T2G LDO Voltage Regulator

The ON Semiconductor NCP161AFCS450T2G is a high-performance low-dropout (LDO) voltage regulator designed to deliver a stable and precise voltage supply. This device is particularly suited for applications that demand low power consumption and a compact footprint, making it an excellent choice for portable electronics, IoT devices, and energy-sensitive systems.

With an impressive dropout voltage of just 160 mV at 450 mA load, the NCP161AFCS450T2G ensures efficient operation even when the input voltage is close to the output voltage. This feature is critical for battery-operated devices, where maximizing battery life is a priority. The LDO is capable of providing a fixed output voltage of 2.5V, which is a common requirement for many digital and analog circuits.

The NCP161AFCS450T2G boasts an ultra-low quiescent current of only 12 µA, which significantly reduces power consumption during idle or standby modes. This characteristic is essential for prolonging the operational life of battery-powered devices when not in active use.

For enhanced stability, the LDO is stable with ceramic output capacitors, which are preferred in modern electronic designs due to their small size and reliability. The device's fast transient response also ensures that it can handle rapid changes in load effectively, maintaining a stable output voltage even under dynamic conditions.

Additional features of the NCP161AFCS450T2G include thermal shutdown and current limit protection, which safeguard the device and the load from damage due to excessive heat or current. The LDO comes in a compact, space-saving 1 mm x 1 mm x 0.55 mm XDFN-4 package, making it an ideal solution for space-constrained applications.

ON Semiconductor's commitment to quality is evident in the NCP161AFCS450T2G, which is designed to meet the rigorous demands of a wide range of applications, ensuring reliable performance in diverse operating conditions. Whether it's for consumer electronics, medical devices, or industrial applications, this LDO voltage regulator is engineered to provide a dependable power management solution.