Linear Technology's LT1172HVCT: High Efficiency Switching Regulator

The LT1172HVCT is a versatile and powerful switching regulator from Linear Technology, designed to cater to a wide array of power supply applications. This component is part of the LT1172 series, which is known for its high efficiency and reliability. The HVCT model stands out with its high voltage capabilities, making it suitable for systems that require a robust power solution.

Key Features

• High Efficiency: The LT1172HVCT can convert input voltages to a lower output voltage with a high efficiency rate, minimizing power loss and heat generation.
• Wide Input Voltage Range: This regulator can handle a broad range of input voltages, making it incredibly versatile for various applications.
• Adjustable Switching Frequency: The switching frequency of the LT1172HVCT is adjustable, allowing designers to optimize the regulator for size, efficiency, or other performance parameters.
• Built-in Protection Features: It includes overcurrent protection, ensuring the longevity and safety of both the regulator and the overall system.
• Low Shutdown Current: When not in active mode, the LT1172HVCT consumes a minimal amount of current, thus conserving battery life in portable applications.

Applications

The LT1172HVCT is engineered to be flexible for use in various applications, including:

• Portable Electronics
• Automotive Power Supplies
• Industrial Power Systems
• Telecommunications Equipment
• Battery-Powered Devices

Design and Integration

Integrating the LT1172HVCT into a circuit is straightforward, thanks to its TO-220 package, which is amenable to standard PCB layouts. For circuit designers and engineers, the LT1172HVCT provides an efficient and practical solution for designing power supplies without compromising on performance or reliability. Its thermal and electrical characteristics are well-documented, facilitating an easier design-in process.

In summary, the LT1172HVCT from Linear Technology is a high-voltage, high-efficiency switching regulator that offers flexibility, protection, and ease of use for a wide range of power supply applications. Its robust feature set ensures that it can meet the needs of demanding systems while maintaining a compact and energy-efficient footprint.