LT3502AIDC#TRPBF DC-DC Buck Converter | 40V Input | 500mA Output | DFN-8(2x2) | ADI

In industrial sensors, automotive electronics, or battery-powered equipment, converting an unstable high-voltage bus (like a 24V industrial supply or car battery) into a stable low-voltage rail is a fundamental system design challenge. The LT3502AIDC#TRPBF is a highly integrated, high-efficiency step-down DC-DC converter from ADI designed to solve this in a minimal footprint. It features a built-in 500mA power switch and supports a wide input voltage range of 3V to 40V, capable of withstanding harsh conditions like automotive load dump. Its 2.2MHz high switching frequency allows for the use of small, low-cost inductors and capacitors, enabling a very compact power solution within a 2mm x 2mm DFN package. The device operates from -40°C to +125°C and integrates features like internal compensation, soft-start, and short-circuit protection, simplifying design and improving system reliability. The TRPBF suffix indicates Tape & Reel packaging with 2,500 pieces per reel. We supply 100% original, new products with ample stock and fast delivery.