超低EMI，PWM 转恒流串联背光

\n AW9920 是一款高效率、电感升压型白光 LED驱动芯片，可驱动高达 10 颗白光 LED。内部采用恒压、恒流双环路控制方式，提高了系统的性能及抗干扰能力。内置过流保护、LED 开路保护及过温保护，防止芯片进入异常工作状态。\n AW9920 采用 PWM 转恒流的调光方式，极大地降低了输出电压及电流的纹波，避免产生人耳可听见的噪声。\n AW9920 采用独特的 Q-Mirror TM 恒流驱动架构， 在 ILED 引脚电压被外界干扰的情况下最大限度地保证输出电流不变，有效地避免了传统外置电阻架构输出电流随 FB 电压波动发生变化的问题。\n \n• Specific EESTM Significantly Reduce EMI\n• PWM to DC Dimming\n• Specific RNS Protect the Chip from Radio Noise\n• Unique Q-MirrorTM Current Sink Driver\n• Support up to 10 LEDs in one series\n• 0.8MHz Switching Frequency\n• Built-in Soft-start Limits Inrush Current\n• Over-current, Over-temperat;

Awinic

艾为电子

丝印：L20；Package：SOT23-5L；Inductor-Boost White LED Driver with Ultra-low EMI and PWM to DC Dimming

文件：1.66088 Mbytes 页数：16 Pages

AWINIC

艾为电子

99 Series - Wall Mount IoT Enclosure

Product Ove r v i ew • Rounded design and compact plastic case ideal for use as IoT devices • Easily attached or detached from wall or post by using the snap-in concealed wall mounting bracket • PCB mounting pillars moulded into the base of the case, suitable for M2 screws • Easy to fit, yet

文件：718.58 Kbytes 页数：1 Pages

CAMDENBOSS

The Product Data Amendment series of documents

文件：113.73 Kbytes 页数：1 Pages

CMLMICRO

3-Pin Switch-Mode LED Lamp Driver

文件：513.02 Kbytes 页数：7 Pages

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