这种外围简单又低成本高效率电路结构是否有兴趣? 5V/1A电源,12V10W电源

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内部集成700V mosfet,on/off控制,数字控制方式,不是PWM的,带抖频,可以省Y电容.上面的5V/1A方案板边平均效率75%,满载效率78.5%,(可提供实物样机验证),成本便宜.

12V/10W的拓扑结构和上面的相同,就是集成的mosfet规格大点,变压器不同,参数值有差异,其他一样. 有兴趣的可Tel:0755-21009980 email:rightwaychina@163.com 道正工贸

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