⚙️ DC-DC Step-Down LM2596 ? مشخصات: ✅ Input voltage: 4V ~ 35V ✅ The output voltage: 1.23V ~ 30V ✅ Output Current: 3A( Max) ✅ Conversion Efficiency: 92%( MAX ) ✅ Output Ripple: <30mV ✅ Switching frequency: 150KHz ✅ Working Temperature: -forty Five~ +85 ✅ Size: 43mm * 21mm * 14mm(L*W*H)