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 |
|---|
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| BM521Q25F-GE2 | 供应中 | SOP8 | 2500 | 2500 | Taping | Yes |
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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