AC/DC controller IC for LED lighting Included 650V MOSFET BM521Q25F

BM521Q25F是内置高耐压650V MOSFET的LED照明用AC/DC转换器。本IC适合准谐振型High-side LED驱动器用途,可实现LED电流的高精度化和低EMI化。与功率因数校正(Power Factor Correction)转换器组合,可应对高次谐波。内置650V耐压启动电路,可降低功耗。外接LED电流检测电阻,可实现自由度高的LED电流设定。是内置启动电路和MOSFET,便于在省空间基板上组建应用电路,可减少部件个数,实现低成本的最佳IC。

型号Status封装包装数量最小独立包装数量包装形态RoHS
BM521Q25F-GE2供应中SOP825002500TapingYes

BM521Q25F 数据手册 Data Sheet

技术特性
Vin(Min.)[V]8.9
Vin(Max.)[V]25.0
Frequency(Max.)[MHz]0.3
Operating Temperature (Min.)[°C]-40
Operating Temperature (Max.)[°C]105
技术资料下载
产品特点
  • Quasi-resonant Switching Mode + PFC Circuit
  • Non-isolated Application
  • Built-in 650V Start-up Circuit
  • Built-in 650V Switching MOSFET
  • Maximum Frequency 300kHz
  • VCC Pin: Under Voltage Protection
  • VCC Pin: Over Voltage Protection (Latch)
  • SOURCE Pin: Leading-Edge-Blanking Function
  • SOURCE Pin: OPEN Protection Function
  • LED Over Current Detection Function
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