The LT3740EDHC is a high-performance, synchronous step-down DC/DC controller from Linear Technology, designed to deliver precision voltage regulation in a compact and efficient package. This advanced controller is suitable for a wide range of applications, including telecommunications, industrial systems, and automotive electronics, where reliable and efficient power management is crucial.

Key Features

• Wide Input Voltage Range: The LT3740EDHC operates over a broad input voltage range, accommodating various sources from 6V to 36V, making it versatile for different power supply designs.
• Adjustable Switching Frequency: With an adjustable switching frequency from 200kHz to 1MHz, designers can optimize the size of external components and performance for specific applications.
• High Efficiency: The synchronous operation allows for up to 95% efficiency, reducing heat dissipation and improving system reliability.
• Robust Protection Features: It includes overvoltage, overcurrent, and overtemperature protection, ensuring the longevity and safety of both the power controller and the system it powers.
• Compact Package: Housed in a 16-lead QFN package, the LT3740EDHC is designed for space-constrained applications.

Applications

• Telecommunications Infrastructure
• Industrial Control Systems
• Automotive Power Systems
• Point-of-Load Applications

Technical Specifications

Quality and Reliability

The LT3740EDHC is built to meet the high standards of quality and reliability that Linear Technology is known for. Each device undergoes rigorous testing to ensure performance under a wide range of conditions, ensuring that your applications are powered consistently and efficiently.