如下两个需求,是否有合适的料推荐?
1. 24V输入,12V到18V输出是电流大于5A的BUCK,目前哪颗料用的比较多?
2.24V输入,输出可以从<5V调节到接近24V,输出电流最大1A,用哪个比较合适,要求输出电压可以通过PWM RC滤波后加在FB反馈电阻上来调节。
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对于输出电压可以通过PWM RC滤波后加在FB反馈电阻上来调节的方法,建议在滤波器后级再加一个大电阻,然后再连通FB节点