ON Semiconductor NCP552SQ28T1G Voltage Regulator

The ON Semiconductor NCP552SQ28T1G is a high-performance, low-dropout voltage regulator designed to deliver a fixed output voltage of 2.8V with an input voltage range from 2.7V to 6.0V. Its compact surface-mount package and low power consumption make it an ideal choice for a wide range of applications, particularly in space-constrained portable electronics.

With a maximum output current of 150mA, this regulator is capable of powering small to medium-sized loads while maintaining excellent line and load regulation. The NCP552SQ28T1G is characterized by its low dropout voltage, which ensures efficient operation even when the input voltage is close to the output voltage, thereby extending battery life in portable applications.

The device includes several protective features to ensure reliable operation under various conditions. These features include thermal shutdown to protect the regulator from overheating, and current limit to prevent damage from overcurrent conditions. Additionally, the NCP552SQ28T1G offers a fast transient response, which is critical for maintaining voltage stability during rapid changes in load.

Its small form factor, the SC-70-5 package, allows for easy integration into PCB designs without taking up significant space. This makes the NCP552SQ28T1G an excellent choice for applications such as mobile phones, personal digital assistants (PDAs), digital cameras, Bluetooth headsets, and other portable devices where power efficiency and space savings are crucial.

For designers and engineers looking for a reliable and efficient voltage regulation solution, the NCP552SQ28T1G from ON Semiconductor offers an ideal mix of performance, protective features, and compactness. By choosing this regulator, you can ensure a stable power supply for your application, while also benefiting from the quality and support provided by ON Semiconductor, a trusted name in the industry.

Whether you're developing a new portable device or looking to improve the power management in an existing product, the NCP552SQ28T1G is a versatile component that can meet your voltage regulation needs with its precision, efficiency, and small footprint.