LT1171CT#PBF High Efficiency Switching Regulator from Linear Technology The LT1171CT#PBF is a versatile and robust high efficiency switching regulator from Linear Technology, designed to cater to a wide range of power supply applications. This component is part of Linear Technology's LT1171 series, which is renowned for its high efficiency, reliability, and ease of use. With its capability to deliver up to 2.5A of output current and its wide input voltage range of 3V to 60V, the LT1171CT#PBF is an excellent choice for both step-down and step-up applications, as well as for inverting power supplies.

The device features a high-frequency operation at up to 100kHz, which allows for a smaller size of external components, resulting in a compact and efficient power supply design. Moreover, the LT1171CT#PBF comes with a powerful 1.25A peak output switch integrated within the package, further minimizing external part count and simplifying the design process.

One of the key benefits of the LT1171CT#PBF is its ability to maintain a high level of efficiency, even at high switching frequencies. This is achieved through its innovative design, which includes a switch mode that is optimized to reduce losses due to saturation and top switch quiescent current. Additionally, the device offers protection features such as automatic reset and cycle-by-cycle current limiting, which enhance its reliability and robustness in demanding applications.

The LT1171CT#PBF is also designed to be user-friendly, with a minimum number of external components required for operation. It supports adjustable and fixed output voltages and includes a shutdown feature that reduces the supply current to 50µA for power conservation in battery-operated systems.

In summary, the LT1171CT#PBF switching regulator is an excellent choice for designers looking for a high-performance, flexible, and reliable power management solution. Its high efficiency, compact design, and protective features make it well-suited for a broad array of applications, including telecommunications, automotive, industrial, and portable battery-powered devices.

Manufacturer: Linear Technology