寻以下两种芯片:
1. 28 V 3.5A和 12V 4A
2. 输入范围为9-36V
3. 有较好的EMC性能,辐射性能尽可能的小
4. 体积尽可能小,效率大于90%
采用webench计算出来一些芯片,但是都需要大电感和很多三极管,是否有电路稍微简单一点的呢?
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