S-1711C2525-I6T1U

PMIC - Voltage Regulators - Linear

The S-1711C2525-I6T1U is a linear voltage regulator designed to provide an efficient, cost-effective method of powering short-to-medium run distributed power systems. It is well-suited for applications such as computing, embedded, telecommunications, and automotive.

The S-1711C2525-I6T1U is a powerful and versatile linear regulator designed to provide up to 2.5A of output current. The device offers an adjustable voltage range of 2.25V to 40V. It is well equipped with output current foldback, over temperature protection and thermal shutdown. In addition, the S-1711C2525-I6T1U comes with an integrated Soft-start, which helps with inrush current control and stability.

Application Field

The S-1711C2525-I6T1U is ideal for a variety of distributed power applications. It can be used in telecommunications, industrial and consumer systems to provide a regulated DC power source having an adjustable voltage from 2.25V to 40V. The device is also suitable for use in controlling LED backlight, telecom equipment, network switches, routers and other connected home devices.

Additionally, the S-1711C2525-I6T1U is suitable for automotive and energy applications, such as automotive infotainment devices, car power management, solar energy and battery powered systems.

Working Principle

The S-1711C2525-I6T1U is a CMOS based linear voltage regulator, which works on the principle of switching between linear and saturated (pulsed) modes of operation. During the linear mode, the device regulates the output voltage by adjusting its resistance in order to maintain the desired voltage across its load. During the saturated mode, the device switches between a high and a low current level at an adjustable pulse width, in order to regulate the output voltage.

In order to provide a stable output voltage, the device features an on-chip temperature sensor and a digitally controlled feedback network. Additionally, the S-1711C2525-I6T1U integrates an under-voltage lockout (UVLO) feature to ensure that the device does not turn on unless it is properly supplied.

Conclusion

The S-1711C2525-I6T1U provides an efficient and cost-effective solution for a variety of distributed power applications. It is well-equipped with output current foldback, over temperature protection and thermal shutdown mechanisms, making it suitable for a variety of applications such as telecommunications, computer, embedded and automotive systems. The device works on the principle of switching between linear and saturated mode of operation in order to regulate the output voltage.