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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 coε→±∏nverterwith output current to $©↓≤4.8A.It is designed to allow foroperati↑♠ng a wide supply voltage€" range from 9V to36V. The ex✘ε✔ternal shutdown function can becontroll±↔ed by logic level to pull€§•✘ COMP/EN pin down,and then comes ±✘into standby mode. The external
compensation makes feed ↕back control have good lineand loa↕ d regulation with flexibα>∑∑le external design.The SP1259✘φ∞HN operates in the CC(Constantou≠↑πtput Current) mode or CV(Constant outpφ♥ut Voltage)mode, and the OCP curre©©nt value is set by currents✔ §ensing resisters.The SP1∑259HN is suitable for the DC/DCswitchinΩ←g power applications when requeste∏β πd thecurrent limit functio≈α∏n. The devices are availabl≥÷β÷e inQFN20L-5×5 package and requir←↔™↕e very few externaldevice↕λ♦s for operation.
Applications
(1)Car Chargers (2)Portable C ×harger Devices (3)G≠÷eneral-Purpose DC/DC Converters wit©♣h Current Limit
