[8-PACK] LM2596 DC-DC Adjustable Buck Converter 3-40 V to 1.5-35v Step Down Power Supply High Efficiency Voltage Regulator Module …
Product Features
Parameters:
Input Voltage: DC 3 -40 V
Output Voltage: DC 1.5 – 35 V
Output Current: 3A(MAX) It is recommended to use under 2A (NOTE: When using high power, add a heat sink to the power supply chip)
Load adjust ratio: +/-0.5%
Voltage adjust ratio: +/-2.5%
Transferring efficiency: 92% Max(the higher output voltage, the higher efficiency)
ON/OFF frequency: 150KHz
Output ripple: 200mV
Module feature: buck and non-isolated
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- Input voltage range: DC 3 -40 V (input voltage must be 1.5 V higher than the output voltage, no boost)
- Output voltage range:Output: DC 1.5 – 35 V voltage is continuously adjustable, maximum output current is 3 A
- With over-temperature and short-circuit protection, hence it is safe to use.
- Easy to make it work and convenient to accurately adjust the output voltage with a mini screwdriver.
- 100% SATISFICATION SERVICE: If there are any problem with our products, please feel free to contact us. you can request a refund for any single module and no need to return it.; Any problems you can contact us and we will try our best to resolve it till you satisfied.(Note:The factory have tested these at max voltage so they are very high by default, takes about 15-20 turns CCW before the voltage starts ramping down)
… just received 2 of these and so far so good. They have a nice look to them,
All in all this is one of the best $6-7 (each) I have spent on amazon,–works as promised and they look neat. Time will tell the story of reliability, but for now I think these are just awesome!
Received exactly what was described by the seller. Unit …,
Be wary of the pot — otherwise, great.,