Applications:
MCU Development Board : UNO MEGA2560 Pro mini FPGA/CPLD STM32
Breadboard Power
Wifi Module:ESP8266 ESP-12E NodeMcu V3 V2 Lua WIFI Internet of Things development board
Bluetooth module : HC-05 HC-06 SPP-C
Wireless UART module : HC-11 HC-12
wireless module : CC1101 CC2500 Nrf24l01+
3-3.5V led lights
Model aircraft Quadcopter
High Speed Brushless DC Motor
Product Name : 5 PCS mini 2A DC DC Buck Converter 3.7V 4.2V 4.5V 5V to 3.3V Voltage Regulator Module
Packing list:
5 PCS mini 2A DC DC Buck Converter 3.5-5.5 to 3.3V Module
Description:
Input voltage 3.3-5.5V, output 3.3V (deviation ±2.0%)
Long time maximum output current 1.8A
Long time maximum output current 1.8A
Short time maximum output current 2.2A
Up to 97% efficiency(@4.2V to 3.3V/500MA)
Low Quiescent Current : 20uA
Overtemperature shutdown, input under-voltage protection, External soft start, and short circuit protection.
The maximum input voltage can not exceed 6V
INPUT 3.5V/1.4A; OUTPUT 3.3V/1.5A
INPUT 3.7V/1.89A; OUTPUT 3.3V/2A
INPUT 4.2V/1.67A; OUTPUT 3.3V/2A
INPUT 4.5V/1.46A; OUTPUT 3.3V/2A
INPUT 5V/1.4A; OUTPUT 3.3V/2A
DC-DC Buck Step-down module working frequency 1.2MHZ.
Operating ambient temperature : -40~+85 Degrees Celsius
Size(Small) :15mm x 11mm x 5.7mm(no Pin)
Weight(Very light) : 1.1g(with Pin),0.9g(no Pin)
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
