NCV8843 是一款 1.5 A 降压稳压器集成电路,以 340 kHz 固定频率运行。该器件使用 V2™ 控制结构提供无与伦比的瞬变响应、绝佳的总体调节和最简单的环路补偿。NCV8842 采用 4.0 V 至 40 V 的输入电压,包含一个同步电路。片上 NPN 晶体管能够提供最小 1.5 A 的输出电流,通过外部“升压”电容器进行偏置,以确保饱和,因此最大程度降低片上功耗。保护电路包括高温关断、逐周期电流限制和频率折回短路保护。
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可靠性数据
Die Related Summary Data
Device: NCV8843MNR2G
Equivalent to wafer fab process: BP STD LINEAR
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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
BP STD LINEAR
10
20757261636
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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.)