Adjustable dc power supply

1PCS LM2596 LED Driver DC-DC Step-down Adjustable CC/CV Power Supply Module


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New
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Price:
$5.15 Buy It Now
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Item location:
China
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Worldwide
Item specifics
  • Brand:
    fghftthht
  • MPN:
    vpz732

1PCS LM2596 LED Driver DC-DC Step-down Adjustable CC/CV Power Supply Module a,a:hover,a:active,a:visited {color:#0d93d7 !important}

1PCS LM2596 LED Driver DC-DC Step-down Adjustable CC/CV Power Supply Module

Weight:13 g 
Color: as picture show
Size:46mmx23mmx10mm/1.81\\"x0.91\\"x0.39\\"(inch) (approx)
 
Features:

1.Fixed turn the lamp current to 0.1 times the value of the constant current (charge when used to identify whether the battery is full);
2. Increased input reverse polarity protection diode;
3. Using dedicated reference IC, and high-precision sampling resistor, so that the constant current is more stable, (20 degrees to 100 degrees, the constant current 1A, when the temperature drift of less than 1%).

Particularly suitable for LED driver

*High-power LED constant current drive
*Lithium battery charger (including ferroelectric)
*4V, 6V, 12V, 14V, 24V battery charger
*Nickel cadmium, nickel metal hydride battery pack charger
*Solar panels and wind turbines
 
Specifications:

*Module Properties: non-isolated constant current and voltage module
*Rectification: non-synchronous rectification
*Input voltage: 7V-35V
*Output voltage: 1.25V-30V
*Output current: adjustable maximum 3A
*Conversion efficiency: 92% (the highest)
*Switching frequency: 150KHz
*Output ripple: 50mV (max) 20M bandwidth
*Load Regulation: ± 0.5%
*Voltage Regulation: ± 2.5%
*Operating Temperature: -40 ° to +85 °
 
Battery use:

* Make sure of the voltage and current of the battery you need to charge
* Adjust the constant voltage potentiometer to make the...

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