Crosschip线性恒流LED驱动IC

Release time：2020-06-12
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source：Crosschip
reading：4630

芯进电子的线性恒流LED驱动IC专门为低压广告光源和舞台灯光的应用而开发，具有一致性好、启动电压低，集成了PWM调光功能和热保护功能。

INK1101，采用SOT23-5封装的可调线性恒流LED驱动IC，其驱动电流最大120mA，驱动脚只需0.35V即可进入恒流范围适用于24V、12V、5V的恒流灯条模组当中，较传统的三极管恒流方式可以有更高的光效，更低的工作电压，工程施工更方便。

INK1102，采用SOT89-5封装的可调线性恒流LED驱动IC，其驱动电流最大到500mA，驱动脚0.5V即可进入恒流状态，PWM调光的最小反应时间为1us，应用于舞台灯光中最高PWM频率可到20KHz，且调光灰度可到256级，适当降低PWM频率可以提升灰度等级。

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线性恒流LED驱动IC
产品型号工作电压输出电流输出电压封装备注
VmAV
INK11013~5.35~12028SOT23-5低压恒流灯条，模组等
INK11023~5.35~35028SOT89-5舞台灯光，大功率灯条

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