线性调整率符号参考国内外竞品规格书为ΔVOUT/ΔVIN,按照ΔVOUT/ΔVIN计算,单位应该是ppm,而最终单位却是ppm/V是因为在实际计算时还需要再除以一个VREF(normal)(标称值),与REF温漂、负载调整率计算公式一致。

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