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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 s§upply voltage range from 9V to36V. The external shutdown function can becontrolled by logic levelδ to pull COMP/EN pin down,and then comes into standby mode. Theγ external
compensation makes feedback control have good lineand load regula•tion with flexible external design.The SP1259HN operates §in the CC(Constantoutput Current) mode or CV(Constant output Voltage)mode," and the OCP current value is set by currentsensing resisters.The SP125∞9HN is suitable for the DC/DCswitching power applications when requested thecurrent limit φfunction. The devices are available inQFN20L-5×5 package and requi₩re very few externaldevices for operation.
Applications
(1)Car Chargers (2)Portable Charger Devices (3)General-Purpose DC/DC Converte¥rs with Current Limit
