Summary of the inductor selection and layout of the switching power supply
The switching power supply (SMPS, Switched-Mode Power Supply) is a very efficient power converter, and its theoretical value is close to 100%, and there are many types. According to the topology, there are Boost, Buck, Boost-Buck, Charge-pump, etc.; according to the switch control method, there are PWM, PFM; according to the type of switch tube,…















