Description:

The 300W 10A DC-DC Step-down Buck Converter Adjustable Constant Voltage Module can be used to get adjustable output voltage ranges from 1.5V to 35V. 
With heat sink mounted it can easily manage to run high power application continuously.
The Module is made from a dedicated benchmark IC and high-precision current sensing resistor, proving a more stable constant current, (when 20C to 100C constant current 1A, temperature drift less than 1%), and therefore it is particularly most suitable for LED driver applications
The output current of the module can be raised up to 10A
To enhance the stabilization in output voltage has four high-frequency capacitance which gives the lower output ripple. Double heat sink design provides easy and fast heat dissipation.
MOS Schottky diode independent heat sink, which heat dissipation is good, and wont affect each other. Also using large size Sendust Core and double pure copper wiring, improve working efficiency, reduce fever.

Applications: 

• High-power LED driver. 
  
• 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. 

Specification:-

• Input Supply voltage (V): 7 ~ 40
  
• Output voltage (V): Continuously adjustable (1.25 ~ 35) 
  
• Output Current (A): 8A (10A maximum) 
  
• Operating temperature(C): -40 to + 85 
  
• Conversion efficiency: 95%
  
• Operating frequency (KHz): 300
  
• No-load current: Typical 20mA
  
• Load regulation: 1%
  
• Voltage Regulation: 1%
  
• Minimum pressure: 1V. 
  
• Length: 65mm
  
• Width: 47mm
  
• Height: 22mm
  
• Weight: 70mm