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具備國(guó)內(nèi)先進設備
采用(yòng)ERP系統管理(lǐ)，更專業(yè)化(huà)
SP1259HN
The SP1259HN is a synchronous buck converterwith output current to 4.8A.It ₩is designed to allow foroperating a wide supply voltage range from 9V to3>6V. The external shutdown function can becontrolled by logic level to pull COMP/EN pin down,Ωand then comes into standby mode. The external
compensation makes feedback control have good lineand load regulation wi✔th flexible external design.The SP1259HN operates in the CC(Constantoutput C≤urrent) mode or CV(Constant output Voltage)mode, and the OCP curr ent value is set by currentsensing resisters.The SP12≤59HN is suitable for the DC/DCswitching power applications when requested thecurrent limit functio♣n. The devices are available inQFN20L-5×5 pack$age and require very few externaldevices for operation.
Applications
(1)Car Chargers (2)Portable Charger Devices (3)General-Purpose DC/DC Converter≥s with Current Limit
