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LTC3119-Slide10

A summary of the LTC3119’s performance advantages is shown on this slide. When compared with controllers the LTC3119 offers a simpler, more compact solution as no external FETs or current sense resistors are required, lower Vin range, with comparable efficiency and no buck-boost transition jitter. Comparing the LTC3119 to SEPIC converters, users can get a sense for how much smaller and simpler it is. The LTC3119 eliminates one inductor, external diodes or FETs and has between 10-15% higher efficiency. It offers a high output current monolithic solution. At this time. the LTC3119 is the only synchronous buck-boost which can operate down to 2.5V and output down to 0.8V. It has low noise/ripple, low Iq, and a wide frequency range.

PTM Published on: 2016-11-17