DD4012SA 1A DC 540V To 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DCDC Buck StepDown Converter Regulator Module Board

Description: 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) Applications: Motor ​Toy WIFI Switch Network equipment Multimeter instrumentation CCTV camera Electric toys Wirele Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee Smart home / home automation Distributed Power Syst Battery Charger Pre-Regulator for Linear Regulators FM radio Battery powered equipment Audio amplifier

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 About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

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