3A DC 9V 12V 15V–7.5V dc konverter modul Step-Down Buck Feszültségszabályozó tápegység kártya

 
Product Name :          3A DC 9V 12V 15V to 7.5V dc dc converter module Step-Down Buck Voltage Regulator power supply Board           
    
  Packing list:
 
1 PCS DD2712SA_7V5  3A 9V-27V to 7.5V DC DC Step-Down Converter Module 
    
  
 
Description: 
      
Input voltage 9~27V,output 7.5V
 
Maximum output current 2.2A,Short time maximum output current 3A
 
DC-DC Step-Down Converter module working frequency 900KHz. efficiency is 77-92% .
 
Quiescent current: about 250uA
 
Overtemperature shutdown, Under-Voltage Lockout (UVLO), BS-voltage protection, and short circuit protection.
 
Operating Temperature :–20°C to 85°C
 
Size : 25 x 15 x 6.3mm
 
Weight : 2.4g
 
   
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:
  
12V 9V TO 7.5V lithium battery-powered systems
7.5V Motor ​Toy
WIFI Router Switch
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
FM radio
Battery powered equipment
Audio amplifier