XL4005 5A High Current DC-DC Adjustable Step-Down Power Supply Module

XL4005 5A High Current DC-DC Adjustable Step-Down Power Supply Module

The 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.

Specifications:-

• Module: non-isolated buck module (BUCK)
• 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)
• 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+)

Applications:-

DIY mobile power supply, car power, communications equipment power supply, etc.

*product image for illustration purposes only. actual product may vary.