10db 5W 7-40V – 5V DC Buck átalakító modul lépcsős feszültségszabályozó kártya

 
Product Name :   10pcs 5W 7-40V to 5V DC DC Buck Converter Module Step-Down Voltage regulator Board          
    
 Packing list(Does not include L7805):
 
10 PCS DD4012SA_5V 6.5V-40V to 5V 1A DC DC Buck Converter Module 
    
 
Description: 
 
Input voltage 6.5~40V,output 5V
 
Maximum output current 1A
 
DC-DC Step-Down Converter module working frequency 550KHz. efficiency is 76-90% .
 
Quiescent current: about 1.5MA
 
Overtemperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection.
 
2.54mm pin pitch,Can directly replace the L78XX LM78XX TO-220 IC
 
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:
   
5V MCU ARM STM32 CPU FPGA/CPLD 
5V Motor
CCTV camera
Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee
Smart home / home automation
Distributed Power Systems
Battery Charger
Pre-Regulator for Linear Regulators
​replace AMS1117-5.0 LM7805 LDO 
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