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tps92638-q1经典电路不能产生电流

Other Parts Discussed in Thread: TPS92638-Q1

HI ALL:

本人使用了tps92638-q1的经典电路,可是不能产生电流输出,请各位大神、技术达人帮忙查看一下,十分感谢;

  • 您好,建议:

    1. 去掉L1,之间将两个地相连,仿真软件可能因为这个出错;

    2. 测量REF引脚电压看是不是1.222V,以此判断芯片是否工作;另外,根据需要测量其他引脚电压。

    谢谢!