3V:
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 1.1g(Very light)

 

3.3V:
Input voltage 4.75-40V,output 3.3V
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
Size 18.3mm x 10.2mm x 6.7mm( small)
Weight:about 1.1g(Very light)

 

3.7V:
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
Size 18.3mm x 10.2mm x 6.7mm( small)
Weight:about 1.1g(Very light)

 

5V:
Input voltage 6.6-40V,output 5V
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
Size 18.3mm x 10.2mm x 6.7mm( small)
Weight:about 1.1g(Very light)

6V:
Input voltage 7.5-40V,output 6V
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
Size 18.3mm x 10.2mm x 6.7mm( small)
Weight:about 1.1g(Very light)

 

7.5V:
Input voltage 9-40V,output 7.5V
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
Size 18.3mm x 10.2mm x 6.7mm( small)
Weight:about 1.1g(Very light)

 

9V:
Input voltage 11-40V,output 9V
Maximum output current 0.9A
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
Size 18.3mm x 10.2mm x 6.7mm( small)
Weight:about 1.1g(Very light)

 

12V:
Input voltage 14-40V,output 12V
Maximum output current 0.8A
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
Size 18.3mm x 10.2mm x 6.7mm( small)
Weight:about 1.1g(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:
Motor Toy
WIFI Router Switch
Network equipment
Multimeter instrumentation
CCTV camera
Electric toys
Wireless Module:Nrf24101 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

 

Package list:
1PCS DC-DC Buck Step Down Converter Regulator Module