DD2412SA_9V 800MA 3.3V 3.7V 5V 6V 12V 15V–9V DC Boost-Buck UP&Down átalakító modul Wifi Router Instruments multiméterhez

Below item is powered by Canton-Power Ltd . 
 
Product Name:   DD2412SA_9V 800MA 3.3V 3.7V 5V 6V 12V 15V to 9V DC DC Boost-Buck UP&Down Converter Module for Wifi Router Instruments multimeter
  
Packing list:
 
1 PCS DD2412SA_9V 2-24V TO 9V DC DC Boost-Buck Converter Module
 
  
Description:
Input voltage DC 2-24V, output DC 9V±4%  (No-load voltage is 9-9.4V)
 
2 in 1 DC DC Boost-Buck Converter Module working frequency 1.2MHZ.efficiency 68% -90% .
 
Operating temperature range : -40~ 85 Degrees Celsius
 
Storage temperature range : -65~ 150 Degrees Celsius
 
2.54mm pin pitch,MCU Development Board Breadboard friendly.
 
Size : 21.4mm x 15.6mm x 5.8mm(Very small)
 
Weight : 2.2g(Very light) 
  
  
 
   
Applications
Battery powered equipment
Breadboard Power Supply
electrical tools
Small power motors
Camera, Video camera
Toy car
 Wifi Router
Phone PDA
LED Lighting
Wireless communication equipment
Instruments multimeter
 
 
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
  
Q & A:
     
Q : Why output voltage is less than the nominal voltage
A : Input power supply power is too low.Test the input voltage with a multimeter,a t this time of the input voltage is very low