NCL30000
功率因数校正可调光LED驱动器
制造商:ON
产品信息
NCL30000是一款开关电源控制器,应用于中小功率单级功率因数(PF)校正的隔离型反激LED驱动器。它采用临界导通模式(CrM)控制技术,以确保在宽范围的输入电压和输出功率提供接近1的功率因数。
- Constant on-time PWM control
- Cycle-by-cycle current protection
- Low current sense threshold of 500 mV
- Reference design for TRIAC line dimmers
- Source 500 mA / Sink 800 mA totem pole gate driver
- Low 2.0 mA typical operating current
- Very low 24 µA typical startup current
- PbFree, halogen free/BFR free and RoHS compliant
电路图、引脚图和封装图
在线购买
型号:NCL30000DR2G
描述:-
技术资料
Power Stage Design Guidelines for the NCL30000 Single Stage CrM Flyback LED Driver
Offline High Power Factor Triac Dimmable LED Driver GreenPoint® Reference Design
NCL30000: Enchancing the Dimming Curve for Leading and Trailing Edge Dimmers
NCL30000: 100-277 Vac 25 W High Power Factor Flyback LED Driver