LT1172IN8 High Efficiency Switching Regulator from Linear Technology

The LT1172IN8 is a versatile and robust high efficiency switching regulator designed by Linear Technology, an industry leader in analog integrated circuits. This component is part of the LT1172 series, which is known for its reliability and performance in a wide range of power supply applications. The LT1172IN8 comes in an 8-lead PDIP package, making it a suitable choice for through-hole mounting on printed circuit boards.

With its high switching frequency of up to 100kHz, the LT1172IN8 allows for smaller, more compact circuit designs by enabling the use of smaller inductors and capacitors. This feature is particularly beneficial for designers looking to minimize the size and weight of their power supply modules without compromising on efficiency or functionality.

The device is capable of delivering up to 1.25A of output current and has a wide input voltage range from 3V to 60V, catering to a variety of power requirements. This makes the LT1172IN8 an excellent choice for battery-powered systems, automotive applications, and industrial power supplies where input voltage conditions can vary significantly.

One of the key advantages of the LT1172IN8 is its high efficiency, which can reach up to 90%. This high efficiency reduces power loss and heat generation, thereby enhancing the reliability and lifespan of the entire power supply system. Moreover, the regulator features a low-battery detector, current limiting, and thermal shutdown protection, which further contribute to the safety and durability of the application.

The LT1172IN8 supports multiple topologies, including boost, flyback, and forward converter configurations. This flexibility allows designers to use the same component for different design requirements, simplifying inventory management and reducing overall design complexity.

In summary, the LT1172IN8 from Linear Technology is a high-performance switching regulator that provides design engineers with a compact, efficient, and flexible solution for their power supply needs. Its robust features and wide input voltage range make it an ideal choice for a diverse array of applications, from portable devices to automotive and industrial systems.