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Product name: |
SX3130外置MOS升压型LED驱动芯片
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specification: |
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Category: |
Electronic and Electrical Appliances
-- 集成电路 |
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Price: |
factory price |
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Brand: |
Shanghai |
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Place of Origin: |
China |
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Available Quantity: |
batch |
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delivery cycle: |
Spot goods (or inquire by telephone) |
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Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058 |
91way@163.com
13371811002(Wechat) |
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SX3130外置MOS升压型LED驱动芯片Detailed product description:

SX3130外置MOS升压型LED驱动芯片是一款高效率升压型开关模式高亮度LED驱动控制芯片,它能够利用2.7伏特到100伏特的输入电压,输出电压以高达数安培的电流驱动多颗串联或并联高亮度白光LED。SX3130以高达50KHZ-2MHZ的频率,高达90%转换效率输出控制片外N型场效应晶体管,使得流经LED的电流为恒定电流,从而保持恒定亮度。流经LED的电流可以通过外部电阻设置。通过外部功率MOS管扩展的LED电流可以高达数安培。
特性
LED驱动电流:5mA to 2A
宽输入电压范围: >2.5V
转换效率:90%
开关频率:2MHz
应用:
LED
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