Vin=12,,Vout=1.8V,最大电流只能达到2.5A,但标称值为3.5A,是否有办法通过改变参数提高输出电流
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Vin=12,,Vout=1.8V,最大电流只能达到2.5A,但标称值为3.5A,是否有办法通过改变参数提高输出电流
HI
集成双路降压转换器,最大持续电流 3.5A (Buck1)/2.5A (Buck2)
如果buck1最大只输出2.5A,你需要注意功率电感饱和电流足够(建议大于4.5A), 功率回路尽量小. 这两点都容易造成带载能力下降。