Módulo Alimentação Ajustável DC-DC 4.5~45V - LM2596

LM2596S Step-down Module 
Size: 45 * 24 * 11mm 
The input voltage: 4.5 to 40v 
Output voltage: (1,5~35v) continuous adjustable (suggest no load debugging) 
The lowest pressure difference: 1.5V 
Output current: rated current 2A, max 3A 
Output power: a maximum of 15W 
Conversion efficiency: up to 92% (the higher the output voltage, the higher the efficiency) 
Static power: about 6 mA 
Connection mode: welding, after add pin can be directly welded on the PCB 
Working temperature: industrial grade (- 40 to + 85 ) 
Load regulation: ± 1% 
Voltage regulation: ± 0.5% 
Short circuit protection: current limiting, overheating protection 
Input Voltage  4.5~40V 
Output Voltage           1.5~35V 
Max. Output Current  3A 
Max. Output Power    15W 
Working Temperature            -40~+85? 
Conversion Efficiency           92%  _____________________________