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该可调恒流稳流器 (CCR) 是一款简单、经济和耐用的器件,适用于为 LED 中的调节电流提供经济高效的方案(与恒流二极管 CCD 类似)。该 CCR 基于自偏置晶体管 (SBT) 技术,在较宽的电压范围内调节电流。它使用负温度系数来保护 LED 在极端电压和电流下不会发生热崩溃。该 CCR 将立即开启,达到 20% 调节时仅使用 0.5 V Vak。Radj 引脚通过在 Radj(引脚 3)和阴极(引脚 2/4)之间连接一个电阻,使得 Ireg(SS) 能够调节为更高电流。如果无需条件,Radj 引脚还可以保持开路状态(无联接)。它无需外部部件,因此可设计用作高压侧或低压侧稳压器。高阳极-阴极电压额定值可耐受汽车、工业和商业标志应用中常见的浪涌。该器件采用耐高温封装,无引线且符合 RoHS 要求,使用无卤素成型复合件。符合 AEC-Q101 标准要求并获得 UL94-V0 认证。
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NSI45035JZT1G
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NSV45035JZT1G
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NSV45035JZT3G
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可靠性数据
Die Related Summary Data
Device: NSI45035JZT1G
Equivalent to wafer fab process: SST
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
SST
0
4654891639
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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.)