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48V降压到3.3V,电流5-6A,有没有外围简单的电源IC推荐,非QFN封装的,谢谢!

Other Parts Discussed in Thread: LM5085, LM5117

目前TI官网看到LM5085外围比较简单,但是效率稍低,75-78%左右,由于不是同步整流,不知道二极管和MOS在5-6A发热是否会很大。