LT3471EDD in Linear Tech / ADI LT Series Family
The LT3471EDD family, manufactured by Analog Devices (formerly Linear Technology), consists of dual, current-mode DC/DC converters capable of generating both positive and negative outputs. These high-frequency switching regulators are specifically designed for applications requiring high-voltage outputs from a small physical footprint. By integrating two 1.3A, 42V switches, the LT3471EDD allows for independent boost, SEPIC, or inverting configurations, making it a versatile choice for complex power rails in modern embedded hardware designs.
Variants in This Sub-Family
The LT3471EDD sub-family primarily focuses on the 10-lead (3mm x 3mm) DFN package variant. Differentiation within this specific series typically revolves around lead finish and temperature grading. The #PBF suffix denotes lead-free construction, while #TRPBF indicates tape and reel packaging for high-volume automated assembly. While the fundamental silicon architecture remains consistent across the EDD variants, designers should verify specific thermal performance ratings for their operating environment.
