3,5A DC 5V 6V 9V 12V 24V – 3.3V DC-DC Step-Down Buck Converter szabályozó modul nodemcu esp8266 Wifi kártyához
3.5A DC 5V 6V 9V 12V 24V to 3.3V DC-DC Step-Down Buck Converter Regulator Module for nodemcu esp8266 Wifi Board
 
Product Name :         3.5A DC 5V 6V 9V 12V 24V to 3.3V DC-DC Step-Down Buck Converter Regulator Module for nodemcu esp8266 Wifi Bluetooth Board      
Packing list:
 
1 PCS DD2712SA_3V3 3.5A 4.5V-27V to 3.3V DC DC Buck Converter Module
 
Description:
Input voltage 4.5~27V,output 3.3V
Maximum output current 2.5A,Short time maximum output current 3.5A
 
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:
 
 
Battery Powered Systems
High Voltage Power Conversion
Industrial Power Systems
Distributed Power Systems
3V MCU ARM CPU FPGA/CPLD
12V 5V TO 3.3V lithium battery-powered systems
3.3V Motor​Toy
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
FM radio
Battery powered equipment
Audio amplifier
 
 
 
 
 
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