Maxim Integrated MAX8868EUK28+T Low-Dropout Linear Regulator

The MAX8868EUK28+T is a high-performance, low-dropout (LDO) linear regulator designed and manufactured by Maxim Integrated, a renowned leader in the development of innovative analog and mixed-signal products. This precision voltage regulator is specifically engineered to deliver a fixed output voltage of 2.8V, making it an ideal component for a wide range of applications that require a stable and reliable power supply.

With its compact SOT-23 package, the MAX8868EUK28+T is perfect for space-constrained applications. It boasts a low dropout voltage, ensuring efficient operation even when the input voltage is close to the output voltage, which is particularly beneficial for battery-powered devices where maximizing battery life is crucial.

The device features a low ground current of only 90µA with a load of 1mA, and 110µA with a load of 10mA, which further enhances its suitability for portable and battery-operated equipment. The MAX8868EUK28+T can supply up to 50mA of load current, which is ample for many low-power applications such as microcontrollers, sensors, and other digital circuits.

One of the key benefits of the MAX8868EUK28+T is its thermal overload protection, which safeguards the device and the application it powers from damage due to excessive heat. Additionally, it includes short-circuit protection, adding an extra layer of security against abnormal operating conditions that could otherwise compromise the integrity of the power supply and connected components.

The regulator's stable operation with low-ESR ceramic capacitors offers designers flexibility in selecting output capacitors, which can be critical for minimizing space and cost in a design. Moreover, the MAX8868EUK28+T features a low noise output, which is essential for applications that demand a clean power supply, such as RF circuits and precision analog systems.

In summary, the MAX8868EUK28+T from Maxim Integrated is a highly reliable and efficient LDO linear regulator that offers a fixed 2.8V output voltage, low dropout, low ground current, and robust protection features in a small SOT-23 package. It is an excellent choice for designers looking to maintain power integrity in compact, low-power, and sensitive electronic systems.