3pcs 5W 7-40V To 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V DC DC Buck Converter Module Step-Down Voltage Regulator Board

Product Name : 3pcs 5W 7-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V  DC DC Buck Converter Module Step-Down Voltage regulator Board

Packing list(Does not include L7805): 3 PCS DD4012SA 5W 7-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V 1A DC DC Buck Converter Module 3V Description: 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 18.4mm x 10.3mm x 6.6mm ( small) Weight : about 1.38g (Very light) Applications: 3V MCU ARM CPU FPGA/CPLD 12V 5V TO 3V lithium battery-powered syst 3V Motor WIFI esp8266 Module CCTV camera Wirele Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee Smart home / home automation Distributed Power Syst Battery Charger Pre-Regulator for Linear Regulators 3V3 Description: Input voltage 4.8~40V,output 3.3V Maximum output current 1A DC-DC Step-Down Converter module working frequency 550KHz. efficiency is 76-90% . Quiescent current: about 1.6MA 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 18.4mm x 10.3mm x 6.6mm ( small) Weight : about 1.38g (Very light) Applications: 3.3V MCU ARM CPU FPGA/CPLD 12V 6V 5V TO 3.3V lithium battery-powered syst 3.3V Motor WIFI esp8266 Module CCTV camera Wirele Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee Smart home / home automation Distributed Power Syst Battery Charger Pre-Regulator for Linear Regulators replace AMS1117-3.3 LM1117-3.3 1117 LDO nodemcu esp8266 ds18b20 dht22 nrf24l01

3V7

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 18.4mm x 10.3mm x 6.6mm ( small) Weight : about 1.38g (Very light) Applications: 12V 5V TO 3.7V lithium battery-powered syst WIFI esp8266 Module CCTV camera Smart home / home automation Distributed Power Syst Battery Charger Pre-Regulator for Linear Regulators replace 18650 18500 Rechargeable li-ion Batteies Power supply

5V

Description: Input voltage 6.5~40V,output 5V 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,Can directly replace the L78XX LM78XX TO-220 IC Applications: 5V MCU ARM CPU FPGA/CPLD 5V Motor CCTV camera Wirele Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee Smart home / home automation Distributed Power Syst Battery Charger Pre-Regulator for Linear Regulators replace AMS1117-5.0 LM7805 LDO 6V Description: 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 Excluding Pin Size 18.4mm x 10.3mm x 6.6mm ( small) Weight : about 1.38g (Very light) Applications: 12V 9V TO 6V lithium battery-powered syst 6V Motor WIFI esp8266 Module CCTV camera Toy car Smart home / home automation Distributed Power Syst Battery Charger Pre-Regulator for Linear Regulators replace LM7805 L7806 7.5V Description: Input voltage 9~40V,output 7.5V 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 18.4mm x 10.3mm x 6.6mm ( small) Weight : about 1.38g (Very light) Applications: 7.5V Motor WIFI router CCTV camera LED switch Set top box Optical Attendancehine Instruments Smart home / home automation Distributed Power Syst 9V Description: Input voltage 11~40V,output 9V Maximum output current 900MA 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,Can directly replace the L78XX LM78XX TO-220 IC Applications: 9V Motor WIFI router CCTV camera Toy car Smart home / home automation Distributed Power Syst Battery Charger Pre-Regulator for Linear Regulators replace LM7809 L7809 12V Description: Input voltage 14~40V,output 12V Maximum output current 800MA DC-DC Step-Down Converter module working frequency 550KHz. efficiency is 74-90% . Quiescent current: about 1.5MA Overtemperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection. 2.54mm pin pitch,Can directly replace the L78XX LM78XX TO-220 IC Applications: 12V Motor 12V WIFI router 315M 433M Wirele Control CCTV camera Toy car Smart home / home automation Distributed Power Syst Battery Charger Pre-Regulator for Linear Regulators replace LM7812 L7812 LDO

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