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DC/DC Power Management IC
Digital Controller
DrMOS
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AC/DC Power Management IC
Non-Isolated Power Supply
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AC/DC Non-Isolated Low PF(with MOS integrated)
BP3336DB
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BP3336DB是一款高精度的低PF原边反馈LED恒流控制芯片,适合搭配前级APFC升压电路,实现两级隔离无频闪应用。 BP3336DB内置精确的导通时间限制和过流保护功能,在输入电压下降的时候可以有效限制电感电流上升,防止电感饱和,提升系统可靠性。
Advantage
内置高压启动,启动速度快
高精度电流参考(土3%)
优异的负载调整率
临界导通模式
低工作电流
VCC欠压锁定
逐周期限流
输出开路/短路保护
过温降电流
支持SOP-8封装
Application area
LED面板灯
LED 筒灯
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