This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
如图,使用了上述电路,输入端一直输入5.06V 按照输出电流计算公式 I = 5.06/2.49 * 10 = 20.32ma ,并在输出端接了一个470R的负载。
当VSP电压为12V或者24V时, 我负载处测得电压9.5V 与理论20.32*470=9.55V 基本吻合;
但是当VSP供电电压为10V时,我在负载处只能测到8.7V;
理论上芯片支持7-44V供电,不知道大家有没有遇到类似的问题,如有请帮忙解答一下,谢谢!