21 February 2017 User ReviewCheck your delivery options:
The XL4005 is a 300KHz fixed frequency PWM buck (step-down) DC/DC converter. This module is capable of driving a 5A load with high efficiency. It has low ripple and excellent line and load regulation. It requires a minimum number of external components, the regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator.
Input voltage range:4～38VDC(Note:input voltage not exceeding 38V)
Output voltage range:1.25-36VDC adjustable
Output current: 0-5A, recommended for use in 4.5A.
Output power: 75W
Working temperature: -40~+85 degrees
Operating frequency: 180KHz
Short circuit protection: yes(limit current 8A).
Over temperature protection
Input reverse polarity protection: None (if required, high current diode in series with the input).
L x W x H = 54 * 23 * 18mm
DIY mobile power supply
Communications equipment power supply