DC/DC Buck Converter Module based on LM2596 controller

Specification:

Input Voltage: 4V - 35V
Output Current: 3A (max)
Output Voltage: 1.23V-30V
Output Ripple: 30mV (max)
Conversion Efficiency: 92% (max)
Rectification: asynchronous rectification
Input current : 4A (max)
No-load current: 18mA
Switching frequency: 150kHz
Voltage regulation: +/- 2.5%
Operating Temperature: -40 C to + 85 C

Specs: