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LM3481仿真失败!

Other Parts Discussed in Thread: TINA-TI, LM3481

按照LM3481手册提供的典型应用在TINA-TI中进行仿真,仿真结果与手册完全不同。。。

手册提供的典型应用

TINA中建立的仿真图

仿真输出结果

 

此外,还想请教一个问题,用LM3481制作一个宽输入的可调电源可行吗?比如设计输入3~15V,输出3~35V可调,最大电流1.5A,设计中应注意些什么?

谢谢!