Switching Power Supply 3.3V, 5V, 12V, 3A with LM2596
LM2596 is DC to DC step down voltage regulator 3A
Wide input voltage 8Vdc to 40Vdc.
- LM2596-3.3 (3.3Vdc output)
- LM2596-5.0 (5Vdc output)
- LM2596-12 (12Vdc output)
- LM2596-ADJ (1.23Vdc to 37Vdc output)
Components
- 680uF 50V electrolytic capacitor
- 1N5824 high speed schottky diode (5A)
- Output 100V electrolytic capacitor (higher voltage, lower ESR)
- 330uF (for LM2596-3.3, LM2596-5.0)
- 180uF (for LM2596-12)
wire coil inductor
- 33uH (for LM2596-3.3, LM2596-5.0)
- 68uH (for LM2596-12)