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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 converte↓★&₽rwith output current to 4.8A.It is designed t→o allow foroperating a wide supply volγ¶✔®tage range from 9V to3★↕6V. The external shutdown functi★<on can becontrolled by logic level to pull CO♠"MP/EN pin down,and then co£₹∞÷mes into standby mode. The external
compensation makes feedback contr÷☆ol have good lineand load regulation with flex£•ible external design.The SP1259HN operates in thλ←÷∏e CC(Constantoutput Current)×'☆ mode or CV(Constant output→→ Voltage)mode, and the O★'CP current value is set by curr ₹entsensing resisters.The ↑✔∑SP1259HN is suitable for the DC/DCswitching power •β' applications when requested thecurreβ÷nt limit function. The devices are$☆↑ available inQFN20L-5×φ∑€;5 package and require very few externaldevic©♥✔αes for operation.
Applications
(1)Car Chargers (2)₽©÷Portable Charger Devices (3)General∞-Purpose DC/DC Conver£±ters with Current Limit
