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Product Name:  2x 5A Buck DC-DC Converter Module 4.5V-18V to 3V 3.3V 3.7V 4.2V 5V 6V Board for lm2596 lm317 nodemcu raspberry pi 4 led matrix
 
Packing list:
 
2 PCS 5A DC DC Step-Down Buck Converter Module 4.5V-18V 12V 9V to 3V/3.3V/3.7V/4.2V/5V/6V
 
  
Description:
     
3V : Input voltage 4.5~18V,output 3V
    
3.3V :  Input voltage 4.5~18V,output 3.3V
3.7V : Input voltage 4.5~18V,output 3.7V
4.2V :  Input voltage 4.5~18V,output 4.2V
      
5V   : Input voltage 6~18V,output 5V
     
6V  : Input voltage 7~18V,output 6V
Maximum output current 4A,Short time maximum output current 5A
 
DC-DC Step-Down Converter module working frequency 500KHz. efficiency is 77-93% .
Quiescent current: 16-19mA
  
External soft start, Thermal shutdown, Under-Voltage Lockout (UVLO), Cycle-by-Cycle Over Current Protection, and short circuit protection.
 
Operating Temperature :–40°C to 85°C
 
Size : 27 x 18 x 5mm
 
Weight : 4g
  
  
  
 
Attention :
   
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
  
      
Applications:
     
DC motor power supply
WIFI Router Switch
Network equipment
Multimeter instrumentation
CCTV camera
Electric toys
Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee
Smart home / home automation
Distributed Power Systems
Battery Charger
Pre-Regulator for Linear Regulators
Battery powered equipment
Audio amplifier
replace lm2596 lm317
for nodemcu raspberry pi 4 
for led matrix 
for robot power supply
   
 
 
 
 
 
    
        
 
         
 
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