LM2596 LM2596S DC-DC 4.5-40V adjustable step-down power Supply module
- 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(Long*Width*Hight)
- The range of input voltage: 3.2 V to 40 V dc (input voltage must be higher than to the output voltage of 1.5 V above. Can't booster)
- The range of output voltage: 1.25 V dc to 35 V voltage adjustable, high efficiency (92%) largest maximum output current is 3A.
- Power (3-40V), power indicator light, the module is working properly.
- Adjust the blue potentiometer knob (clockwise rotation generally boost,counter-clockwise rotationTurn down) and reach with a multimeter to monitor the output voltage required voltage.
Current work long hours is recommended for use in less than 2.5A, while adding bulkHeat sink (10W output above),because it is the step-down module, in order to ensure stable output Set,please keep the minimum 1.5V differential.