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要做一个3~3.6V输入，10V以上输出，100mA,150mA,200mA三档可选电流,输出的开关电源。TL494做一个PWM波形，在哪里能仿真？？WEBENCH查了时没有发现TL494的方案。
Hi
TI只提供了这个模型：
