DC-DC Adjustable Step-Down Power Supply Module -XL4005 5A 75W DSN5000

XL4005 is a 300KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 5A load with high efficiency, low ripple and excellent line and load regulation. Requiring a minimum number of external components, the regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator.

$ 10.40 $ 10.40

Product Description


  • Input Voltage: 5-32V (input should try not to exceed 38V)
  • Output Voltage: 0.8-32V continuously adjustable   
  • Output Current: 0-5A, recommended for use within 3.5A.
  • Output Power: recommended in the use of 75W, more than 50W please add heat sink. 
  • Operating Temperature: -40 ~ +85 degrees
  • Operating Frequency: 300KHz 
  • Conversion Efficiency: up to 92% (efficiency and input, output voltage, current, pressure related)
  • Load Regulation: S (I) ≤ 0.8% 
  • Voltage Regulation: S (u) ≤ 0.8%
  • Power Indicator: Yes 
  • Short Circuit Protection: Yes (limit current 8A)
  • Over-Temperature Protection: Yes (over-temperature automatically turn off the output)
  • Input Reverse Protection: None, (if required, add high current diode at IN+)
  • Module Size: 45x21x14 (LxWxH)


  • DIY mobile power supply
  • Car power
  • Communications equipment power supply, etc.
Dimensions 4.5 × 2.1 × 1.4 cm

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