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300W 20A DC-DC step-down converter step-down module constant current LED drive power step-down module electrolytic capacitor

  • Supplier: Shenzhen Shengtaixin Technology Co., Ltd.
  • Region: Guangdong, China
  • Contact: Mr shaosheng xu
  • Price: $2.95 / 1 - 9 pieces
    $2.90 / 10 - 99 pieces
    $2.80 / 100 - 499999999 pieces
    $2.26 / >=500000000 pieces
  • Min. Order: 1 piece
Product details
Package preview:payment terms:Western Union, T/T, MoneyGram
type of packaging:see description belowMailing method:DHL\UPS\Fedex\EMS\TNT\Aramex
Operating temperature:see description belowletter of credit:see description below
Supplier type:see description belowbrand:see description below
specification:see description belowPacking/Carton:see description below
model:300W 20A Converterapplication:see description below
port:Shenzhenbest price:Please contact us
Supply capacity:10000 pieces per weekbrand:The original
Origin:Chinatolerant:see description below
type:DC Buck Converter

300W 20A DC-DC step-down converter step-down module constant current LED drive power step-down module electrolytic capacitor

 

With a wide input voltage range of 6-40V, the buck converter can precisely regulate the output voltage and current.

Up to 96% efficiency (measured at 20 A, converting 24 V to 12 V)

Adopt 75V/80A current dual MOS tube design.

The input and output adopt high-frequency low-resistance electrolytic capacitors, and the output is stable.

High current 30A screw terminal

The step-down module has 2 heat sinks for enhanced heat dissipation.

When the input and output voltage is high, please reduce the power and current.

 

Specification
Input voltage 6 V to 40 V DC (10 V to 40 V recommended)
The output voltage 1.2V to 36V DC
Output current 20 A (maximum), 15 A (recommended)
efficiency 95% (24V to 12V, 20A)
output ripple ≤50mV
Wiring terminal
Short circuit protection self recovery
size 60 x 53 x 27 mm / 2.36 x 2.08 x 1.06 inches

 

VO+: output positive
VO-: output negative
+IN: input positive
-IN: input negative
CV: output voltage adjustment
CC: output current regulation
EN: enable, low level closes the output; pause, high voltage is active
When the input and output share the same ground, no-load CV output constant voltage, CC output constant current

 

enter:DC 6-40V, recommend 10-40V
The output voltage:1.2-36V adjustable maximum 300W

Output current:20A max, 15A rated
Conversion efficiency:Maximum 96%
75V, 80A high current dual MOS tube

Frequency: 150KHZ

Output ripple: about 50mV, measured at 24V input
Dual 25mm radiators
High-frequency low-impedance electrolytic input, ultra-low ripple stable output

Working temperature: industrial grade (-30°C to +75°C) (environment temperature exceeds 40°C, reduce power consumption, or enhance heat dissipation)

 

Some applications:
1. DIY a car power supply with adjustable output, connect to 24V input, the output can be 5-12V (adjustable at will), but the output voltage cannot be higher than the input voltage.
2. Car laptop power supply: connect to 24V power supply, adjust the output voltage according to the needs of the laptop.

 

Due to the large variety of electronic products in our inventory, we cannot upload them one by one. If you can't find the product you need in our store, please contact us and we will quote as soon as possible. Thank you in advance.  

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