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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LC5546AD是将功率 MOSFET 和控制IC置于同一封装中的 LED 驱动器IC

LC5546AD是将功率 MOSFET 和控制IC置于同一封装中的 LED 驱动器IC。\n 采用一个变换器方式，在轻负载工作时也可对应高次谐波规范 (IEC61000-3-2 class C)。\n 通过控制平均电流实现高功率因数；并通过准共振工作实现高效率和低噪声。 具有丰富的保护功能，可实现外置元件少、性价比高的电源系统。 内置导通宽度控制电路 内置启动电路内置软启动功能内置辅助偏置功能内置 前沿消隐功能内置最大导通时间限制电路保护功能\n 过电流保护(OCP)：逐个脉冲检测\n VCC端子过电压保护(VCC_OVP)\nOCP端子过电压保护（OCP_OVP）\nOVP端子过电压保护（OVP_OVP）)\n过负载保护(OLP)\n过热保护(TSD);

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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 页数：13 Pages

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Single-Stage Power Factor Corrected Off-Line Switching Regulator ICs

文件：313.3 Kbytes 页数：13 Pages

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