Quasi-Resonant PWM Controller

Description ICE2QS03G is a quasi-resonant PWM controller optimized for off-line switch power supply applications such as LCD TV, CRT TV and notebook adapter. The digital frequency reduction with decreasing load enables a quasi-resonant operation till very low load. As a result, the overall syst

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Active burst mode for low standby power

文件：1.77352 Mbytes 页数：24 Pages

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15W 5V charger reference design with 700V CoolMOS P7

文件：2.81626 Mbytes 页数：16 Pages

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Active burst mode for low standby power

文件：1.77352 Mbytes 页数：24 Pages

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45 W adapter demo board

文件：2.65404 Mbytes 页数：28 Pages

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AC-DC PWM-PFC 控制器

State-of-the-art Quasi Resonance current mode flyback PWM power control IC with startup cell for power ranges up to 300 W. With innovative protection features for superior safety and reliability in operation. Of special note are its frequency modulation, its ultra low standby power consumption and a • 500V startup cell for IC self power supply during various states,\n • digital frequency reduction with decreasing load for higher efficiency\n • active burst mode operation for ultra-low standby power (<1W @ 0.5W load)\n • cycle by cylce peak current limitation, maximum output power limitation wit;

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Package：8-SOIC（0.154"，3.90mm 宽）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） AC DC 转换器，离线开关 描述：IC OFFLINE SWITCH FLYBACK 8DSO

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