DC-DC Buck Step-down Module LM2596 Upgrade Version 3A Adjustable with Reverse Connection Protection
Product performance:
1. Input voltage range: DC 3.2V - 46V (The input voltage must be 1.5V higher than the voltage to be output. It cannot be boosted)
2, the output voltage range: DC 1.25V - 35V voltage continuously adjustable, high efficiency (maximum 92%) maximum output current is 3A.
3. The input end has reverse connection protection, and the positive and negative connection will not burn the module.
Use the tutorial:
1. Connect to the power supply (3.2V-40V), the power indicator light is on, and the module works normally.
2. Adjust the blue potentiometer knob (usually rotate the clockwise clockwise, counterclockwise to rotate the voltage) and use a multimeter to monitor the output voltage to the required voltage.
Precautions:
Long-term work is recommended to use current within 2.5A, plus heat sink (10W output or more); due to the buck module, in order to ensure output stability, please maintain a minimum 1.5V differential pressure.
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#LM2596 #Buck #Step-down #Module #3a
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