Features / Specs
- Module Type: DC-DC Buck / Step-Down Converter (Non-isolated)
- Input Voltage Range: 3.2 ~ 40VDC (Must be at least 1.5V higher than desired output)
- Output Voltage Range: 1.25 ~ 35VDC
- Output Current (Max): 3A (If output current/power is greater than 2.5A / 10W, additional cooling is required)
- Conversion Efficiency: Up to 92%
- Output Ripple: < 30mV
- Switching Frequency: 150kHz
- Operating Temperature: -40℃ to +85℃
- Dimensions: ~(43.4mm x 21.2mm x 11.9mm)
- Mounting Hole Diameter: ~3.2mm
Components
- Main Control IC: LM2596S-ADJ (Unknown Manufacturer – National Semiconductor logo on IC)
- Freewheeling Diode: SS14 Schottky Diode (Unknown Manufacturer)
- Inductor Value: 47µH
- Smaller Bypass Capacitors: 100nF
- Input Capacitor: 100µF 50V Electrolytic
- Output Capacitor: 220µF 35V Electrolytic