Product Overview: LT3481HMSE#PBF

The LT3481HMSE#PBF is a high-performance, adjustable frequency, monolithic buck regulator from Linear Technology, a leading provider of integrated circuits for power management applications. This particular product is designed to provide efficient power conversion with a wide input voltage range, making it suitable for a variety of applications, including industrial, automotive, and portable devices.

Key Features

• Wide Input Voltage Range: The LT3481HMSE#PBF operates with input voltages from 3.6V to 34V, ensuring versatility across different power supply standards.
• Adjustable Switching Frequency: Users can adjust the switching frequency from 200kHz to 2.5MHz, allowing for a trade-off between efficiency and component size.
• Low Ripple Burst Mode® Operation: The device features Linear Technology's proprietary Burst Mode operation, which ensures low output ripple and high efficiency at light loads.
• Robust Thermal Performance: The LT3481HMSE#PBF is housed in a thermally efficient MSOP-16E package, which aids in heat dissipation and improves long-term reliability.
• Integrated Features: The regulator integrates a 2A, 36V switch along with other necessary circuitry, minimizing the need for external components.
• Protection Mechanisms: It includes over-temperature protection and a current mode control driver for cycle-by-cycle overcurrent protection, enhancing the safety of the application.

Applications

• Automotive and Industrial Systems
• Telecommunications Power Supplies
• Portable Electronic Devices
• Distributed Power Systems

The LT3481HMSE#PBF is designed to be a versatile power solution that balances performance with ease of use. With its adjustable features and integrated protection systems, it is an ideal choice for designers seeking a reliable, high-efficiency buck regulator for their next project.

Ordering Information

The product is available in a 16-lead MSOP package with an exposed pad for enhanced thermal performance. The part number LT3481HMSE#PBF denotes the lead-free and RoHS-compliant version of the device. For detailed specifications and application guidance, refer to the official datasheet provided by Linear Technology.