Let us simulate a practical circuit: Input 24V → Output 5V @ 2A. We will use the LM2596-ADJ model.
┌──────────────┐
VIN ──────┤1 VIN OUT 5├──────┐
│ │ │
│ LM2596 │ │
│ │ ├─┬─► VOUT
C_IN ─────┤3 GND FB 4 ├──────┘ │
│ │ L1
└──────┬───────┘ (33µH)
│ │
GND ┼─► C_OUT
│
GND
Key external components:
Here is how to set up the simulation for success. proteus lm2596 library
Before we dive into the software, let’s quickly recap the hardware. The LM2596 is a step-down (buck) switching regulator monolithic integrated circuit. It is famous in the maker community because: Let us simulate a practical circuit: Input 24V
If you’ve ever bought those little blue voltage regulator boards online, chances are they were based on the LM2596. Key external components : Here is how to