The NCP3101 and NCP3102 from ON Semiconductor are new switching regulators designed to simplify embedded designs in high density applications. The NCP3102 is a 10 A synchronous switching regulator that enables high efficiency power conversion from a +5 V or +12 V supply. The internal 8 mΩ high-side FET and 8 mΩ low-side FET enable efficiencies greater than 92% for typical buck applications. The NCP3102 also features an internal voltage reference of 0,8 V for sub-1 V operation. The NCP3101 is a 6 A synchronous switching regulator that is pin-for-pin compatible with the NCP3102. This pin compatibility allows design engineers to scale their power solutions without having to redesign their printed circuit board (PCB). The devices also feature programmable soft-start, cycle-by-cycle current limit and programmable current limit. They are available in a 6 x 6 mm QFN Package for commercial and industrial temperature grades.
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