Product Name: 5V-40V to 3.7V 1A DC DC Step-Down Buck Converter Module
Packing list:
1 PCS DD4012SA_3V7 5V-40V to 3.7V 1A DC DC Buck Converter Module
Description:
Input voltage 5~40V,output 3.7V
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, 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:
12V 5V TO 3.7V lithium battery-powered systems
WIFI esp8266 Module
CCTV camera
Smart home / home automation
Distributed Power Systems
Battery Charger
Pre-Regulator for Linear Regulators
replace 18500 Rechargeable li-ion Batteies Power supply
