DC-DC Buck Converter 4.5-35V Step down to 1.25-30V LM2596 Module 2A
  • DC-DC Buck Converter 4.5-35V Step down to 1.25-30V LM2596 Module 2A
  • DC-DC Buck Converter 4.5-35V Step down to 1.25-30V LM2596 Module 2A
  • DC-DC Buck Converter 4.5-35V Step down to 1.25-30V LM2596 Module 2A
  • DC-DC Buck Converter 4.5-35V Step down to 1.25-30V LM2596 Module 2A
  • DC-DC Buck Converter 4.5-35V Step down to 1.25-30V LM2596 Module 2A

DC-DC Buck Converter 4.5-35V Step down to 1.25-30V LM2596 Module 2A

$1.39
  • Model: 500041
  • Shipping Weight: 0.08lbs
  • 1000 Units in Stock
Qty Discounts Off Price
1
$1.39
2-4
$1.36
5-9
$1.32
10-29
$1.25
30-49
$1.22
50+
$1.18
 
Add to Cart:
Product Description
Features:
  • Module Properties: Non-isolated step-down module (Buck)
  • Rectification: Non-Synchronous Rectification
  • Input voltage:4.5-35V
  • Output voltage:1.25-30V( Adjustable)
  • Output current:2A,Max 3A(need heat sink).If output power higher than 15W,please add heat sink.The chip made in China,suggest used to under 2A equipment.
  • Conversion efficiency:Max 92%(the higher output voltage,the higher efficiency)
  • (The test only for reference)
    Input 12.00V 0.497A  Output 4.953V  0.998A 4.941W  Efficiency 82.85%
    Input 12.00V 1.032A  Output 4.943V  1.998A 9.878W  Efficiency 79.76%
    Input 12.00V 1.632A  Output 4.921V  2.999A 14.76W  Efficiency 75.37%
    Input 23.99V 0.561A  Output 11.99V  0.998A 11.96W  Efficiency 88.87%
    Input 23.99V 1.131A  Output 11.98V  1.998A 23.94W  Efficiency 88.23%
    Input 23.99V 1.738A  Output 11.96V  2.999A 35.88W  Efficiency 86.05%
    Input 23.99V 1.591A  Output 17.35V  1.998A 34.67W  Efficiency 90.84%
    Input 23.99V 2.459A  Output 17.35V  2.999A 52.05W  Efficiency 88.23%
  • Switching frequency:150KHz
  • Minimum voltage gap:2V
  • Operating temperature: Industrial (-40℃ to +85℃) (within output power 10W)
  • Full load temperature rise:40℃
  • Load Regulation:±0.5%
  • Voltage Regulation:±0.5%
  • Output ripple:
    Input 12V   Output 5V 2A 100mV(MAX) 
    Input 24V   Output 12V 2A 200mV(MAX)
    20M bandwidth
  • Dynamic response speed:5% 200uS
  • Short circuit protection:limit current,self-recovery
  • Input reverse polarity protection:None. (Please Series diode at the input port.)
  • Wiring: Welding,Plus pin can be directly soldered to the PCB.
  • Size:49(L)*23.5(W)*12.5(H) mm(With potentiometer)
  • Size:49(L)*23.5(W)*11(H) mm(Exclude potentiometer)
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Some Applications:
  • DIY an adjustable voltage power supply.Connect a transformer or Laptop power adapter in the input port,adjust output voltage by yourself,output voltage must be lower than input voltage.
  • Universal Charger.Adjust output voltage 4.2V,can charging for Lithium Battery.Adjust output voltage 1.4V,can charging for NiMH batteries.Adjust voltage to your battery float voltage,can charging for Battery,if you want to slow charge, please add a resistor at the output port.
  • Power supply for your electronic equipment.Current can not higher than rated current.
Package included:
  • 1 x LM2596 DC Buck Converter Module 
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