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2 in 1 DC DC Step-Down & Step-Up Converter 1.8V-5V 3V 3.7V to 3.3V Power Module

2 in 1 DC DC Step-Down & Step-Up Converter 1.8V-5V 3V 3.7V to 3.3V Power Module

  • Model: CE021
  • Shipping Weight: 0.01Kg
  • 10000 Units in Stock

USD $1.99

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Applications:
   
 
Low Power Wifi Module:ESP8266
Low-power Bluetooth module : HC-05 HC-06
Low-power Wireless UART module : HC-11 HC-12
Low-power wireless module : CC1101 CC2500 Nrf24l01+
Low-power LED Driver
   
Wiring Diagram: 
CE021_5
 
 
Product Name:  2 in 1 DC DC Step-Down & Step-Up Converter 1.8V-5V 3V 3.7V to 3.3V Power Module
  
Module No.:  CE021
 
 
 
 
Packing list:
 
1 PCS 100MA 2 in 1 DC-DC Step-Down & Step-Up Converter 1.8V-5V to 3.3V module
 
CE021_2
CE021_3
 
 
This is a micro-power(only 150MA) DC-DC Step-Down & Step-Up Converter module.
If you need 0.8V-3.3V to 3.3V Boost module,Click here.
If you need 4.75V-23V to 3.3V Buck module,Click here.

 
 
 
Description:
  
Low Noise, Regulated Charge Pump DC/DC Converter
2 in 1 DC-DC Step-Down & Step-Up Converter module
Fixed 3.3V+-4% Output
Voltage Input Range: 1.8~5V
Long time maximum output current 100mA
Short time maximum output current 150mA
working frequency 1.2MHz.
Short-Circuit Protection
No load input current : 0.65mA
2.54mm pin pitch, Arduino Breadboard MCU Development Board friendly
Excluding Pin Size 11mm x 7.62mm x 4.5mm(small)

Weight : about 0.5g(Very 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

CE021_6
CE021_7
 
CE021_8
 
 
 CE021_9
 
 
 
 
   
 
 
Introduction for Shenzhen Canton-Power Electronic Technology Co.,Ltd :
We specialize in Power supply field,Factory Outlets,good quality and competitive price! Because the focus, so professional !!!
 
Shipping:
Normally shipping is by Airmail from China Post Air Mail or Hong Kong Post Air Mail ,15-60 days shipping time based on different country .
Express is available, shipping time is 2-7 days all over the world, and telephone number is needed. Please contact us first for extra payment .
 
 
Benefits
The Best Prices. By working with Canton-Power Ltd, you can take advantage of the internet business, cut off the wholesalers cost and other costs, and import your products directly from the manufacturer at incredible prices.
Prompt Delivery. Most units are in stock all the time, standard units will be completed within 1-3 days if they are sold out, it is great help for you if your project must be completed before deadline.
Prompt Service. Mails will be replied within 24 hours We work 6 days a week.
 
Return Policy
All mails will be replied to within 24 hours except on weekend and holidays.
Every item is manufactured under Strict Quality-Assurance Guidelines. If you are dissatisfied for any reason, please return the product to us, and we'll refund your money(not  including  shipping fees).
Please ensure that return items are not used.
Return items must be Posted within 7 days of receipt.
Please inform us via email before posting your return package.
 
PAYMENT
We accept PayPal only. 
We only ship item to your PayPal verified address. 
Payment must be received within 3 Days from the date of purchase. 
Please leave note in PayPal when making the payment if you have any special request (colors/size).
Orders will be processed instantly and dispatched in same day normally, so we do NOT accept any Email/Message note before or after you place orders. 
 
Import tax : 
 We will dispatch the item as SAMPLE or GIFT ,  label the total amount on the custom declare invoice .
 Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to buying.

 

 

 

Online Security
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Items can be returned for a refund or exchange within 60 days of the date of purchase. But the reason for returns caused by yourself (eg, size, color you choose), cannot be accepted. Special circumstances may require partnership with corporate business partners. For more information, please contact our customer service. We shall ship the items via DHL or USPS Once your order is processed you will receive email notification with shipment tracking number. All delivery standards begin when you receive this email. If order is placed after 3:00 PM CST on Friday or on the weekend, the earliest it will ship is Monday.