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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。

* 本产品是标准级的产品。本产品不建议使用的车载设备。
型号 | BM521Q25F-GE2
Status | 供应中
封装 | SOP8
包装数量 | 2500
最小独立包装数量 | 2500
包装形态 | Taping
RoHS | Yes

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

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