The LT3757AIMSE#TRPBF is a versatile, high-performance DC/DC converter integrated circuit from Linear Technology, designed for applications requiring efficient power conversion with a wide input voltage range. This component is especially suited for boost, flyback, SEPIC, and inverting power supply configurations, providing designers with a flexible solution to address various power management challenges.

Key Features

• Wide Input Voltage Range: The device operates from an input voltage range of 4.5V to 40V, making it suitable for a variety of supply sources, from single-cell Li-Ion batteries to automotive inputs.
• Adjustable Switching Frequency: Users can set the switching frequency anywhere between 100kHz to 1MHz via an external resistor or synchronize it to an external clock, allowing optimization for efficiency or component size.
• Integrated Boost Diode: The LT3757AIMSE#TRPBF features an integrated boost diode, which simplifies the circuit design and reduces external component count.
• Robust Thermal Performance: Housed in an MSOP-16 package, it provides excellent thermal performance, crucial for high-power or high-ambient temperature applications.

Applications

With its robust feature set, the LT3757AIMSE#TRPBF is ideal for a wide range of applications, including:

• Telecommunications and Industrial Power Systems
• Automotive and Heavy Equipment
• Portable Devices and Battery-Powered Systems
• LED Drivers and Lighting Systems
• Medical and Healthcare Equipment

Reliability and Performance

The LT3757AIMSE#TRPBF is designed with Linear Technology's commitment to reliability and performance. It features under-voltage lockout, soft-start capability, and a robust fault protection suite that includes over-voltage and over-temperature protection. This ensures long-term reliability and stability in demanding environments.

Ordering Information

The product is available in a thermally enhanced MSOP-16 package and is specified over the industrial temperature range of -40°C to 125°C. The "TRPBF" suffix indicates the product is provided in tape and reel packaging, suitable for automated assembly processes, ensuring convenience and efficiency for high-volume production needs.