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SP1259HN
The SP1259HN is a synchronous buck converte£★Ωrwith output current to 4.8A.It is de&÷¥σsigned to allow foroperating a wide sup≠<αply voltage range from 9V to36V. The ™external shutdown function can becontrol≈←₹×led by logic level to✘↓₹ pull COMP/EN pin down,and then comes int∞♠δo standby mode. The exte↑☆£rnal
compensation makes feedback control have goo→®>d lineand load regulation wit↑×≥h flexible external design✘Ω.The SP1259HN operates in the§✔' CC(Constantoutput Current) mode or C×₹☆®V(Constant output Voltage)mode, anφ£✘≠d the OCP current value is set ↕↔by currentsensing re€♦→±sisters.The SP1259HNβ≠↓ is suitable for the D↔εC/DCswitching power applications when request₹₹ αed thecurrent limit ∞→function. The devices are available φδinQFN20L-5×5 packageα and require very few externaldevices for op÷§↔≤eration.
Applications
(1)Car Chargers (2)Portable Charger De₩↕↑βvices (3)General-Purpose DC/DπC Converters with Cur±'σrent Limit
