LM2596 DC-DC Buck 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: -45~ +85
Size :43mm * 21mm * 14mm(Long*Width*Hight)
LM2596 DC-DC with Display
Input voltage :2.5V ~ 40V
The output voltage : 1.25V ~ 37V
Output Current :3A( Max)
Conversion efficiency:92%( MAX )
Switching frequency: 150KHz
Working temperature: -45~ +85
Size :66mm * 36mm * 14mm(Long*Width*Hight)
Features
1. 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)
2. the range of output voltage: 1.25 V dc to 35 V voltage adjustable, high efficiency (92%) largest maximum output current is 3A.
Instructions
1. Power (3-40V), power indicator light, the module is working properly.
2. 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.
Note
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.
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