此第三代初级侧调节 (PSR) 和高度集成的 PWM 控制器提供了一些特性，可增强低功率反激转换器的性能。专属 TRUECURRENT® 拓扑结构实现了精确的 CC 调节，简化了 LED 照明应用的电路。与传统设计或线性变压器相比，实现了成本更低、尺寸更小的 LED 照明。为了最大程度减小待机功耗，专属的绿色模式功能提供了关断期间调制，通过周期跳过可线性降低轻型负载条件下的 PWM 频率。绿色模式有助于电源满足节能要求。使用 FL663 的 LED 照明可使用很少的外部组件进行实施，成本得以最大程度降低。
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FL663MX
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SOIC-8
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PSR PFC Flyback
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