Switching Power Supply Control IC

Overview FA5546/47 is a current mode type switching power supply control IC possible to drive a power MOSFET directly. Despite of a small package with 8 pins, it has a lot of functions and it is best suited for power saving at the light load and decreasing external parts. Moreover it enables to r

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FUJI

富士通

Switching Power Supply Control IC

Overview\nFA5546/47 is a current mode type switching power supply control IC possible to drive a power MOSFET directly. Despite of a small package with 8 pins, it has a lot of functions and it is best suited for power saving at the light load and decreasing external parts. Moreover it enables to rea ? Excellent Power Saving by lowering the oscillation frequency depending on the load at light load.\n? Low power consumption by a built-in 500V high voltage startup circuit.\n? Current Minus detection. Power Saving of the revision of the input voltage of OLP.\n? Overload protection function with a f;

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No Input Electrolytic Capacitor Required, IEC61000-3-2 Class-C Isolated LED Driver IC

Description The LC5546AD and LC5546LD are isolated LED drivers in which a power MOSFET and a control IC are highly integrated. The IC provides the systems that can comply with the harmonics standard (IEC61000-3-2 Class C) in all conditions, including a light load condition. These systems, m

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Single-Stage Power Factor Corrected Off-Line Switching Regulators

Description LC5540LD series is a quasi-resonant topology switching power supply IC, designed for input capacitorless applications, and making it possible for systems to comply with the harmonics standard (IEC61000-3-2 class C). It incorporates separate controller and power MOSFET chips. The con

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Single-Stage Power Factor Corrected Off-Line Switching Regulators

Description LC5540LF series is a quasi-resonant topology switching power supply IC, designed for input capacitorless applications, and making it possible for systems to comply with the harmonics standard (IEC61000-3-2 class C). It incorporates separate controller and power MOSFET chips. The con

文件：308.44 Kbytes 頁數(shù)：13 Pages

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