LT1737IS#TRPBF

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LT1737IS#TRPBF, a monolithic power IC manufactured by Linear Technology, is a DC-to-DC switching controller. It is an ideal choice for use in an array of different applications where an adjustable fixed output voltage, low quiescent current, high efficiency, and precision output voltage regulation are required. The LT1737IS#TRPBF is both economical and highly reliable, and can meet the rigorous performance requirements in modern electronic products.

Features of the LT1737IS#TRPBF

The LT1737IS#TRPBF is a high performance and reliable DC-to-DC switching controller that is capable of operating in either step-up (boost), step-down (buck) or inverting (buck-boost) voltage conversion modes. Its internal high-voltage DMOS power transistor minimizes the number of external components required, while its adjustable output voltage, high precision voltage reference, and maximum current limit protection provide added benefits. Some of the notable features of the LT1737IS#TRPBF include:

• Maximum output power of up to 40W
• High-efficiency switching frequency of 500kHz
• Adjustable output voltage range from 0.8V to 80V
• OUT pin for direct connection to load
• Internal thermal shutdown mechanism
• Short circuit protection
• Soft-start and audible noise free
• Integrated under-voltage lockout
• Lead free, RoHS compliant

Application Field and Working Principle of the LT1737IS#TRPBF

The LT1737IS#TRPBF is a versatile DC-to-DC switching controller that can be used in a variety of applications such as battery-powered systems, data storage, automotive, industrial, communications, and computing. It is especially suitable for use in precision voltage applications where both high-efficiency operation and high reliability are essential.

The LT1737IS#TRPBF controller works by converting an input voltage to an output voltage by rapidly opening and closing an internal DMOS transistor. This results in a continuous current that is controlled with feedback from the output, allowing it to regulate the output voltage accurately. Because of this, the controller can maintain precise, regulated voltage levels and precise output current regulation, while operating at high efficiency. Additionally, the controller can maintain its performance in a wide temperature range, making it a great choice for many applications.

Conclusion

The LT1737IS#TRPBF is a powerful, efficient and reliable DC-to-DC switching controller manufactured by Linear Technology. Its integrated features allow it to be used in a range of different applications, while still maintaining its performance and reliability. The integrated features, as well as its adjustable output voltage capabilities, make it ideal for precise voltage applications and its ability to maintain precise output current regulation makes it a useful choice for high power applications.

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