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650V 集成电源开关,带 67kHz 频率和可调节电流限制,用于 17W 离线反激转换器
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FSL126MR 集成了脉宽调制器 (PWM) 和 SenseFET,专门为高性能离线开关模式电源 (SMPS) 而设计,且外部组件数量极少。FSL126MR 包括集成的高压电源开关稳压器,将雪崩坚固的 SenseFET 与电流模式 PWM 控制块相结合。该集成式 PWM 控制器的功能包括:欠压锁定 (UVLO) 保护、前沿消隐 (LEB)、用于 EMI 衰减的频率发生器、优化的门极开/关驱动器、高温关断 (TSD) 保护,用于回路补偿的温度补偿精确电流源,以及故障保护电路。FSL126MR 提供了良好的软启动性能。与分立 MOSFET 和控制器或 RCC 开关转换器方案相比,FSL126MR 可以降低总部件数量、设计尺寸和重量;同时提高能效、生产力和系统可靠性。此器件提供了适用于经济高效的反激转换器设计的基础平台。
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可靠性数据
Die Related Summary Data
Device: FSL126MR
Equivalent to wafer fab process: 34,3C
产品技术
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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
34,3C
0
192215157
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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.)