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4PCS LM2596 DC-DC Buck Converter, Adjustable Step Down Voltage Regulator 3-40V to 1.5-35V High Efficiency Power Supply Volt Reducer Transformer Module

KWD 3
Brand
D-FLIFE
Weight
18 g
– 1 +

Special Features

  • Output---DC 1.5 V to 35 V voltage is continuously adjustable, maximum output current is 3 A
  • Easy to Use -- Connect to power source, adjust the swirl button on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, clockwise to step up voltage and counterclockwise to step down voltage. (Factory default stays 18V, you need to contrarotate about 7-8 circles before the voltage starts ramping down, 1 circle means +/- 1V)
  • High Precision Buck Converter -- Consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise
  • Input Voltage -- DC 3 V to 40 V (input voltage must be 1.5 V higher than the output voltage, no boost)
  • Steps: connect to power source, adjust the swirl button on the blue potentiometer and monitor voltage with multimeter to get the needed voltage (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)

Description

4 Pack LM2596 dc to dc buck converter 3.0-40v to 1.5-35v power supply step down module
Stable Output Voltage
Input: DC 3 V to 40 V (input voltage must be 1.5 V higher than the output voltage, no boost)
Output: DC 1.5 V to 35 V voltage is continuously adjustable, maximum output current is 3 A
With Mounting Holes
There are two mounting holes on the diagonal side, the holes are 0.139 inches/ 3.53 mm, the buck converter is a good efficiency non-isolated boost module.
Kindly Note:
1. Input voltage must be 1.5 V higher than the output voltage, no boost
2. Do not reverse the input and output interface
3. Keep output under 2.5A and use a heat sink when for a long time working
Specifications:
- Model: LM2596
- Input voltage: DC 3V - 40V
- Output Voltage: DC 1.5V - 35V (adjustable)
- Output Current: 3A (max.)
- Conversion Efficiency: 92% (max.)
- Switching Frequency : 65KHz
- Rectification: non-synchronous rectification
- Module property: non-isolated buck module
- Operating Temperature: -45¡æ to +85¡æ
- Load Regulation: ¡À 0.5%
- Voltage Regulation: ¡À 2.5%
- Size(L x W x H): 45*23*14mm / 1.77*0.91*0.55inch
Package List:
4 x DC to DC Buck Converter Module

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