The RT5760 is a 1A, 2.5V-6V input, 0.6V-VIN output, synchronous Buck converter in a thermally enhanced 1.5mmx 1.5mm SOT-563 flip chip package. The RT5760 adopts Advanced Constant On-Time (ACOT™) control architecture to provide an ultrafast transient response with few external components and to operate in nearly constant switching frequency over the line, load, and output voltage range. The RT5760A operates in automatic PSM for high efficiency during light load operation; whereas the RT5760B operates in Forced PWM to meet tight voltage regulation requirements. Featuring full protection functions, it is ideal for mobile devices, STB, low power applications, etc.
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