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BP2831 PDF Datasheet Search Results

No Part number Description ( Function ) Manufacturers PDF
2 BP2831
Non-isolated Buck LED constant current driver chip

BP2831 晶丰明源半导体 概述 BP2831 是一款高精度降压型 LED 恒流驱动芯片。 芯片工作在电感电流临界连续模式,适用于 85Vac~265Vac 全范围输入电压的非隔离降压型 LED 恒流电源。 BP2831 芯片内部集成 500V 功率开关, 采用专利的 驱动和电流检测方式,芯片的工作电流极低,无 需辅助绕组检测

1 BP2831A
Non-isolated Buck Offline LED Driver

BP2831A 晶丰明源半导体 Description The BP2831A is a high precision buck constant current LED driver. The device operates in critical conduction mode and is suitable for 85Vac~265Vac universal input offline LED lighting. The BP2831A integrates a 500V power MOSFET. With patent pending MOSFET driving technique, the operating current of the IC is very low. So it doesn’t ne


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