DD4012SA_3V 1A DC DC Step Down átalakító modul DC 5-40V-3V Buck Tápegység kártya AMS1117-3.0 cseréje

 
Product Name :      DD4012SA_3V 1A DC DC Step Down Converter Module DC 5-40V to 3V Buck Power supply Board replace AMS1117-3.0  
    
  Packing list:
 
1 PCS DD4012SA_3V 4.75V-40V to 3V DC DC Step Down Converter Module 
    
 
Description: 
 
Input voltage 4.75~40V,output 3V
 
Maximum output current 1A
 
DC-DC Step-Down Converter module working frequency 550KHz. efficiency is 75-90% .
 
Quiescent current: about 1.5MA
 
Overtemperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection.
 
2.54mm pin pitch, Arduiuo UNO MEGA2560 Breadboard MCU Development Board friendly
 
Excluding Pin Size 18.3mm x 10.2mm x 6.7mm( small)
 
Weight : about 1.3g(Very light)
 
  
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:
 
3V MCU ARM CPU FPGA/CPLD 
12V 5V TO 3V lithium battery-powered systems
3V Motor
WIFI esp8266 Module
CCTV camera
Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee
Smart home / home automation
Distributed Power Systems
Battery Charger
Pre-Regulator for Linear Regulators