BM521Q25F

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

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

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IC。

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* 本产品是标准级的产品。
本产品不建议使用于车载设备。
Data Sheet 购买 *

主要规格

 
型号 | BM521Q25F-GE2
Status | 推荐品
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

Number of Outputs

1

Switching Frequency (Max.)[MHz]

0.3

Integrated Switching FET

Yes

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

Package Size [mm]

5x6.2 (t=1.71)

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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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