ON Semiconductor CAT6219-280TDGT3 Voltage Regulator

The ON Semiconductor CAT6219-280TDGT3 is a high-performance, fixed output voltage regulator designed to deliver a continuous output current of up to 500mA. This regulator operates with an input voltage range from 2.3V to 5.5V, making it an excellent choice for battery-powered devices, as well as for applications that require a regulated power supply from a higher voltage input source.

The CAT6219-280TDGT3 boasts a low dropout voltage, ensuring efficient operation even when the input voltage is close to the output voltage. This feature is particularly important for maximizing battery life in portable applications. The fixed output voltage is set at 2.8V, which is a common voltage level for powering digital circuits and microcontrollers.

One of the key features of this voltage regulator is its low quiescent current, which minimizes power consumption when the device is in standby mode. This is critical for extending the battery life in portable applications that spend a significant amount of time in a low-power state. Additionally, the device includes thermal shutdown and current limit protection, which safeguard the regulator and the load from damage due to excessive heat or current.

The CAT6219-280TDGT3 is available in a space-saving 5-pin TSOT-23 package, making it suitable for use in space-constrained applications. Its small footprint and low profile enable designers to incorporate it into compact and portable devices without compromising on performance.

The device is designed for a wide range of applications, including mobile phones, personal media players, digital cameras, and other portable electronic devices. The CAT6219-280TDGT3's combination of low dropout voltage, low quiescent current, and robust protection features make it a reliable and efficient solution for any application requiring a stable and efficient power supply.

Overall, the ON Semiconductor CAT6219-280TDGT3 is a robust and reliable voltage regulator that offers a combination of features designed to ensure stable operation in a variety of applications, while its compact package allows for integration into space-sensitive designs.