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DC/DC Power Management IC
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BP85223AL
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BP85223AL 是一款高性能、高集成度、低待机功耗的开关电源驱动芯片,适用于全电压85~265VAC输入的Buck、Buck-Boost 变换器拓扑应用。 BP85223AL 芯片内部集成1600V整流二极管、550V高压MOSFET、高压启动和自供电电路、电流采样电路、电压反馈电路以及续流二极管,采用先进的控制技术,无需外部VCC电容和环路补偿即可实现优异的恒压输出特性,极大地减少外围器件数量,降低系统成本和体积,提高可靠性。
Advantage
集成1600V整流二极管
集成 VCC 电容、续流二极管和反馈二极管
内部集成 550V高压 MOSFET
集成高压启动和自供电电路
内置软启动功能
低待机功耗 50mW@230Vac
Application area
小家电辅助电源
电机驱动辅助电源
IOT/智能家居/智能照明
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