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NCV78702是一款单芯片、高能效升压器,用于汽车前照明应用的智能电力镇流器和LED驱动器,应用包括远光灯、近光灯、日间行车灯(DRL)、转向指示灯、雾灯、静态转弯灯等。NCV78702特别针对高电流LED设计,与 NCV78723(双通道降压)/713(单通道)结合可提供驱动高达60 V的多个LED 串的完整方案。它包括一个电流模式升压控制器,也可用作输入滤波器,且所需外部组件数量极少。支持可用输出电压定制。可以将两个NCV78702器件组合在一起,与升压电路一起运行,功能相当于多相升压器(2 相、3 相、4 相),从而进一步优化升压电路的滤波效应,并降低应用的BOM总成本,提高功率水平。具备SPI可编程能力,一套硬件配置即可支持多个应用平台。
使用 NCV78703 升压应用 SystemVision 设计和仿真环境来验证参数和功能性能,并通过实时虚拟测试更好地了解其特性和行为。
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NCV78702DE0R2G
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NCV78702MW0AR2G
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NCV78702MW1AR2G
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可靠性数据
Die Related Summary Data
Device: NCV78702MW0R2G
Equivalent to wafer fab process: I3T
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
I3T
4
4350769675
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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.)