High Conversion Efficiency 3A 4-Switch Buck-Boost Converter:
Input voltage 3V~23V,output 3.3V/4.2V/5V/6V/10V/12V.
Max 3A Output Current or 4A Input Current.
(Not all input voltages can output maximum current,For details, refer to the table parameters at the bottom).
DC-DC 4-Switch Buck-Boost Converter module working frequency 500KHz.
High conversion efficiency: 88-93%(Ordinary buck-boost is only 50-70%).
Quiescent current: >1MA(Buck-boost quiescent current is relatively high)
Operating Temperature :–40°C to +105°C
Size : 25mm x 18mm x 6.5mm
Weight : about 3g
Full protection features include :
Under-voltage protection (UVP)
Internal Soft Start (SS)
Over-Current Protection (OCP)
Output Short-Circuit Protection (SCP)
Over-Temperature Warning and Shutdown
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:
15V 12V 9V 6V 9V TO 3.7V/4,2V lithium battery-powered systems
WIFI Esp8266 ESP32 Module
CCTV PTZ Camera
Smart home / Home automation
Distributed Power Systems
Battery Charger
Pre-Regulator for Linear Regulators
Solar Cell Voltage Regulator
Note!!! Different input voltages correspond to different output currents. Please refer to the table parameters to purchase the version you need:
1. We will pack and send your goods within 2-3 working days after we confirmed your payment. For quickly packing and sending, please let us know if you finished the payment.
2. We will inform you the lead time if we have to purchase from manufactory.
3. We usually ship by DHL, UPS, TNT, FedEx, Aramex or EMS. It usually takes 3-7 days to arrive. Air cargo and sea shipping are aslo optional.
4. We are not responsible for any accidents, delays or other issues that are the responsibility of shipping service.
5. We need your shipping information including your name, address and phone number for shipping your parcel.
6. Tracking number will be shared with you when we got it from the logistics company.
About Payment Terms:
1. You can pay for your purchase order by PayPal, T/T, Western Union, Ali-escrow or Cash.
2. The unit price we provided not included any shipping fees or payment charges.
3. We are not responsible for any import fees or customs taxes.
About Quality Warranty:
1. Our products are all original and new from manufacturer. It must be work if the model number is correct.
2. We offer 1 year warranty to our products.
3. During the guarantee period, if the items you purchased from our store are out of perfected quality, pls notify us within 3 days after delivery, we will return the new products when we got your message.
Others:
1. MOQ: Low MOQ! We welcome 1pcs as sample order to test and check quality. Mixed samples are acceptable.
2. Unit Price: The prices we provided are based on the new and original parts. We can offer a discount according to your purchase order quantity.