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오늘은 SP6872에 대한 고찰을 해 보겠습니다. SP6872는 Multi-Mode PWM Controller로 아래와 같은 특성을 지니고 있습니다. Description. SP6872 is a high-performance flyback multi-mode PWM controller, optimized to achieve high efficiency and low standby power with effective system cost. At full load IC operates in CCM mode with fixed frequency at low line input range and in QR mode at high line input range. At normal load conditions i..

오늘은 SP6879에 대한 고찰을 해 보겠습니다. SP6879는 Multi Mode PWM Controller로 아래와 같은 특성을 지니고 있습니다. Description. The SP6879 is a low cost, multi-mode PWM controller intended for flyback topologies. The internal valley detector ensures the converter operates at quasi-resonant operation at high line voltage. IC operates in fixed frequency mode when the line voltage is low. Under certain conditions, SP6879 can be ..

오늘은 SP6876에 대한 고찰을 해 보겠습니다. SP6876은 Multi-Mode PWM Controller로 아래와 같은 특성을 지니고 있습니다. Description. SP6876 is a high-performance flyback multi-mode PWM controller, optimized to achieve high efficiency and low standby power with effective system cost. At full load IC operates in CCM mode with fixed frequency at low line input range and in QR mode at high line input range. At normal load conditions i..

오늘은 SP6872에 대한 고찰을 해 보겠습니다. SP6872는 AC/DC Converter SMPS용 Multi-Mode PWM Controller로 아래와 같은 특성을 지니고 있습니다. SP6872는 SOT23-6 package이면서 Brown-in/out Protection Function이 있습니다. Description. SP6872 is a high-performance flyback multi-mode PWM controller, optimized to achieve high efficiency and low standby power with effective system cost. At full load IC operates in CCM mode with fixed frequency at ..