産品分(fēn)類
CATEGORIES
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 synchron∏"♠ous buck converterwith output current to 4.8A>÷≈₹.It is designed to allow foroperating a wide su¥®pply voltage range from 9V π±↑to36V. The external shutdoσ ₹wn function can becontrolleΩ€₽←d by logic level to pull COMP/EN pin dow≤><"n,and then comes into sta←λ©ndby mode. The external
compensation makes fe∏λedback control have goo §d lineand load regulation with flexible externa'↓↔€l design.The SP1259HN operates in the CC♠"α"(Constantoutput Current) mode or CV(Constant ou★β$©tput Voltage)mode, and the§φΩ OCP current value is sεεet by currentsensing re©β€¶sisters.The SP1259HN is suitable >±₩£for the DC/DCswitching power applications♣↔γ when requested thecurrent limi§ε£t function. The devices are available inQFN20<πεL-5×5 package and require very few external®♣devices for operation.
Applications
(1)Car Chargers (2)Portable Chφ€arger Devices (3)General-×♠ΩPurpose DC/DC Converters with Current Limit
