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# Pseudo-code for creating component (follow in Proteus) 1. Open Proteus ISIS 2. Library → Pick Device/Symbol → New Component 3. Fill details: - Name: LM2596 - Reference Prefix: U - Description: 3A Step-Down Voltage Regulator Lm2596 Proteus Library Download
For actual circuit simulation (not just PCB layout), ensure the library includes a SPICE model. Texas Instruments provides SPICE models for the 3.3V, 5V, and 12V versions, though the adjustable (ADJ) version may require custom model modification. PCB Footprints: (Search terms for Google) # Pseudo-code for creating