12W DC-DC átalakító, 2V-12V-12V tápegység UPS modul CCTV PTZ LED monitorhoz

Below item is powered by Canton-Power Ltd . 
 
Product Name:   12W DC-DC Converter Boost 2V-12V to 12V Power Supply UPS Module for LED Monitor CCTV PTZ
  
Packing list:
 
1 PCS 12W DD2424SA_12V 2V-12V TO 12V DC DC Step-up Converter Module
  
Description:
Input voltage DC 2 ~ 12V,output DC 12V±4% (No-load voltage is 12-12.5V)
 
Internal 4A Switch Current Limit.
 
DC DC Boost Converter Module working frequency 1.2MHZ.
 
up to 95% Efficiency (usually is 70% -93% )
 
Operating temperature range : -40~ 85 Degrees Celsius
 
Storage temperature range : -65~ 150 Degrees Celsius
 
2.54mm pin pitch,for MCU Development Board Breadboard friendly.
 
Size : 22mm x 15.2mm x 6.2mm
 
Weight : 2g
 
 
 
Applications
Battery powered equipment
Small power motors
IP Camera, Video camera,PTZ
RS485 Modbus PLC
Toy car boat
Model aircraft
power bank
LED Lighting
Wireless communication equipment
Multimeter Instrumentation
 
 
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