20A Buck Step Down Converter About

Step Down Buck Converter 300W 20A Adjustable DC-DC Widely used in industrial Automation, scientific Research Equipment, LED Lighting, air Purification, civil equipment,
solar panel voltage regulator, battery charging wind turbines and so on

• High-power LED driver Step Down Buck Converter.
• Lithium battery(or lead accumulator) charge.
• Vehicle-mounted power supply.
• Low voltage system power supply.
• 6V, 12V, 14V, 24V battery charge.
• On-board laptop power supply.
• Regulated power supply.
• Low voltage power supply system

20A Buck Step Down Converter Features

• Scope: High-power LED constant current driver, rechargeable lithium batteries 4V, 6V, 12V, 14V, 24V battery charging; nickel-cadmium nickel-metal hydride batteries (battery) charging, solar panels, wind generators.
• Output voltage: continuously adjustable (1.25-36V) (applied to the input voltage is higher than the output voltage applications can boost).
• Turn lights Current: current value * (0.1), turn the lamp current, and constant value linkage, such as the constant value of 3A.
• Turn the lamp current is set to a constant current of 0.1 times (0.1 x 3A = 0.3A), when the constant 2A, when adjusted to the current value, then turn the lamp current constant current of 0.1 times (0.1 x 2A = 0.2A).
• This version is fixed 0.1 times (actually turning the lamp current value is probably not very accurate) is full of instructions for charging.
• Minimum pressure: 1V.
• Output Ripple: about the ripple 50mV (without noise) 20M bandwidth (for reference) Input 24V Output 12V 5A measured.
• Operating temperature: -10 to + 75 (please note the actual use of the power tube temperature, the temperature is too high, please enhance heat dissipation).
  

  Specifications:

  1. Color: Silver
  2. Material: Metal
  3. Size: Approx. 60 x 52 x 27mm / 2.36 x 2.05 x 1.06”
  4. Input Voltage: DC 6-40V (10V to 40V is suggested)
  5. Output Voltage: DC 1.2-36V
  6. Output Current: 20A(max.), 15A (suggested)
  7. Efficiency: 97% (24V to 12V, 20A)
  8. Output Ripple: ≤50mV
  9. Wiring Method: Terminal
  10. Short Circuit Protection: Self-recovery (cannot short circuit for a long time)  en.wikipedia.org
  11. VO+: Output positive
  12. VO-: Output negative
  13. +IN: Input positive
  14. -IN: Input negative
  15. CV: Output voltage adjustment
  16. CC: Output current adjustment
  17. EN: Enable, low voltage level shut off output; suspension, high voltage level is effective
  18. When input and output is common grounded, no-load CV output constant voltage, CC output constant current
  19. Working Temperature: -10°C-75°C