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Product Name:
Mini 10W DC-DC 6V 8.4V 12V 12.8V 14.8V 15V 20V To 3.3V 4.2V 5V Buck Converter Module Replace DD4012SA DD2712SA L7805
Packing list:
2 PCS 2A DC 4.5V-27V to DC 3.3V 4.2V 5V Buck Converter Module
(Please select the version you need)
Description:
3.3V :
Input voltage 4.5~27V,output 3.3V
Maximum output current 1.8A,Short time maximum output current 3A
DC-DC Step-Down Converter module working frequency 900KHz. efficiency is 78-93% .
Quiescent current: about 250uA
Overtemperature shutdown, Under-Voltage Lockout (UVLO), BS-voltage protection, and short circuit protection.
Operating Temperature :–20°C to +85°C
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 1.6g(Very light)
4.2V :
Input voltage 4.8~27V,output 4.2V
Maximum output current 1.6A,Short time maximum output current 2.6A
DC-DC Step-Down Converter module working frequency 900KHz. efficiency is 78-93% .
Quiescent current: about 250uA
Overtemperature shutdown, Under-Voltage Lockout (UVLO), BS-voltage protection, and short circuit protection.
Operating Temperature :–20°C to +85°C
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 1.6g(Very light)
5V :
Input voltage 6V~27V,output 5V
Maximum output current 1.5A,Short time maximum output current 2.5A
DC-DC Step-Down Converter module working frequency 900KHz. efficiency is 79-93% .
Quiescent current: about 250uA
Overtemperature shutdown, Under-Voltage Lockout (UVLO), BS-voltage protection, and short circuit protection.
Operating Temperature :–20°C to +85°C
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 1.6g(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:
24V 12V 9V TO 3.7V/4,2V lithium battery-powered systems
WIFI esp8266 Module
CCTV camera
Smart home / home automation
Distributed Power Systems
Battery Charger
Pre-Regulator for Linear Regulators
Can directly replace L7805/DD4012SA
* Delivery Time.
We need 1-2 days to process your order before shipping.There are two shipping methoed. Fast Delivery: The delivery time for US, European countries the delivery will take 3-5 days.Slow Delivery: The delivery time for US, European countries the delivery will take 10-15 days.
* Tracking information.
After we ship package, customer receive automatic email with tracking details.
* Lost Package Policy.
If a package did not arrive in 4 weeks after the shipping date, then this package is treated as Lost. In this case a new package will be shipped to the customer provided we are able to give the same items as those purchased by the customer. If we are not able to provide the same items to substitute the lost ones we will either propose to the customer similar items or refund their cost as it will be mutually agree with the customer. If one or more items neither the same nor similar are available to be shipped, the customer can request to cancel the order entirely, thus the total cost of the order including shipping and handling cost will be fully refunded.
