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手册中说LM46002轻载时会跳频，对于LM46002，多大电流是轻载呢？
请参考规格书15页8.3.2处说明，轻载模式在工作在最小高边MOS导通时间或峰值电流小于一定值时触发。
图FIGURE 34也提供了SW开关频率对应的负载电流参数，可以提供参考。
实际情况还取决的电感选型和电流纹波大小。
Thanks.
