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Input V:9-20V
Out V: 5V, 1A
额定功率为5W
能代替HZD05B-12S05的就行，不要求地的隔离
最好能给出 热量的计算方法？
DC-DC降压，方案一大把啊！
能说个价格最低的么？
Hi
如果最大输出电流仅是1A, 可以选择LMR12010: www.ti.com.cn/.../lmr12010 ，成本比较低，datasheet中也包含有热的计算。
