QED3001点控ic,直插灯珠,RGB全彩,圣诞系列

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QED3110 RGB全彩LED驱动芯片

3-channel RGB embedded LED Driver IC

芯片功能(Functions

QED3110为电源线与数据线合并单线传输,RGB三色LED驱动芯片,仅通过电源线VDDGND供电同时传输数据。芯片内置PWM驱动信号,RGB三通道最大输出电流各10mA256RGB灰度。芯片无需外围器件即可工作,可直接与ø550503528等灯珠封装在一起。

QED3110 is RGB embedded driver ICthe PWM signal transmitted through POWER line with 256 grey scaleThe LED package available for ø55050352808071209 etc

主要特性(Features)

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公司专利技术:单线供电同时传输数字信号(patented technology with single wire signal transmission);data transmission not affected by broken ICs;

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突破:可反复烧写存储单元芯片地址,最大地址512(the addresses can be up-to 512 and re-programmable)

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内置稳压电路,电源输入范围:1.6V~3.6V(build in TVS circuit and voltage is in 1.6V to 3.6V )

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256PWM灰阶控制(256 grey scale with PWM)

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PWM刷新率2Khz,通道间交错时间迟滞1us,使系统瞬态电流及噪声降低到最小(flashed frequency 2Khz, the timing overlap is 1us between channels)

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RGB三路每通道默认10mA电流(RGB driving current 10mA each)

 典型应用(Typical Applications)

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圣诞灯、窗帘灯、点光源、建筑LED外观、情景装饰工程等(Christmas Trees, Curtain Light, Dot Light, Decoration LEDs ets. )

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数据传输速率100kbps~250kbps(data transmission rate 100kpbs to 250kbps)

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应用方式:A高压串联应用(电压高电流小)(application in serial with high voltage)

B低压并联应用(电压低电流大)(application in parallel with low voltage)

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可将QED3110芯片封装到50503528及直插四脚ø5等灯珠内部实现一体(packaged with ø5, 5050,3528, 0807, 1209 )

典型应用(Typical Applications)

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圣诞灯、窗帘灯、点光源、建筑LED外观、情景装饰工程等(Christmas Trees, Curtain Light, Dot Light, Decoration LEDs ets. )

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