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这PWM控制器集成功率因数校正和必要的准谐振反激控制器,成就紧凑和极高能效的AC-DC LED驱动器,用于高性能、低纹波的LED照明应用。PFC段利用专有乘法器架构,在采用临界导电模式工作时提供低谐波失真和接近1的功率因数。准谐振电流模式反激段包含专有谷底锁定电路,确保稳定的谷底开关工作,及在切换至频率反走模式之前在低至第4谷底工作,在超过第4谷底时采用最小频率钳位以消除噪声。跳周期模式提供极佳轻载能效,待机能耗极低,非常适合智能照明应用。
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NCL30030B1DR2G
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NCL30030B2DR2G
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NCL30030B3DR2G
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可靠性数据
Die Related Summary Data
Device: NCL30030B1DR2G
Equivalent to wafer fab process: VHVIC
产品技术
产品技术
等效器件小时
平均故障间隔时间/平均无故障时间(按小时计算)
FITS
VHVIC
2
2577173853
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Re-calculate Data
Data is based on the following assumptions.
Note: The temperature and confidence level may be adjusted to your requirements.
Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)