Description
    
        
            | Module properties | Non-isolated BUCK | Rectifier | Non-synchronous rectification | 
        
            | Input Voltage | 4V-35V | Output Voltage | 1.25V~30V | 
        
            | Output Current | 3A (max) | Conversion efficiency | 92% (highest) | 
        
            | Switching Frequency | 150KHz | Output voltage ripple | 30mV | 
        
            | Load regulation | +/- 0.5% | Voltage Regulation | +/-2.5% | 
    
 
Feature
    - This module uses the LM2596 chip, with high efficiency (up to 92%) and small heat. It can bear up to 3A current if with heat sink, or bear less than 2.5A without heat sink.
- With low ESR filter capacitors of Sanyo, this module can make ripple voltage as low as 30mV.
- This module has high reliability due to advanced producing process and strict test.
- Output voltage can be changed between 1.25V ~ 30V



Document
LM2596 BUCK DC DC module schematic.jpg