LM2596 DC-DC Buck Converter Step-Down Power Module Output 1.25V-35V
 
The DC-DC module based on LM2596 advocate current to 3.0A. Nominal current is 1.8A , but adding Heatsink can handle up to 3.0A.
 
Features:
Input voltage range：4～38VDC (Note:input voltage not exceeding 38V)
Output voltage range：1.25-36VDC adjustable
Output current: 0-3A, recommended for use in 1.5A.
Output power: 75W
Working temperature: -40~+85 degrees
Operating frequency: 180KHz
Efficiency:96%（max)
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