ON Semiconductor NCP170ASN280T2G Ultra-Low IQ Low Dropout Regulator

The NCP170ASN280T2G from ON Semiconductor is a high-performance, ultra-low quiescent current low dropout regulator (LDO) designed for power-sensitive applications. This compact and efficient LDO offers a fixed output voltage of 2.8V, which is ideal for providing stable voltage to sensitive electronic components. With an impressive low quiescent current of just 0.5 µA, the NCP170ASN280T2G is optimized for battery-powered devices, where extending battery life is crucial.

The device is capable of supplying up to 150 mA of output current, making it suitable for a wide range of applications, from portable electronics to microcontrollers and IoT devices. It features a high PSRR (Power Supply Rejection Ratio) of 70 dB at 1 kHz, ensuring that the output voltage remains stable even in the presence of fluctuations in the input voltage, which is particularly important for maintaining the performance and reliability of sensitive circuits.

The NCP170ASN280T2G is designed with an array of protective features to safeguard your circuits. These include thermal shutdown to prevent overheating, current limit to protect against excessive currents, and under-voltage lockout to ensure the device operates within safe voltage levels. These features contribute to the overall durability and longevity of both the LDO and the electronic system it powers.

Packaged in a space-saving 5-pin TSOP-5, the NCP170ASN280T2G is not only energy-efficient but also space-efficient, making it an excellent choice for compact and portable applications. The small footprint allows for easy integration into design projects without compromising on performance or functionality.

In summary, the NCP170ASN280T2G LDO from ON Semiconductor is an outstanding solution for designers seeking to enhance the energy efficiency of their applications. With its ultra-low quiescent current, stable output, and robust protective features, this LDO ensures reliable operation and extends the battery life of portable and power-sensitive devices.