LDO Regulator 2-in-1 DC 6V 9V 12V 24V to 5V 3.3V DC-DC Step-down Buck Converter

Product Name :   
High-efficiency LDO Regulator DC 6V 9V 12V 24V to 5V 3.3V Step-Down Buck DC-DC Converter & Low Dropout Linear Regulators       
 
Packing list:
1 PCS DD38LOSA 2 IN 1 DC-DC Buck Converter & LDO Regulator Output 3.3V /5V
 
Description:    
2 IN 1 DC-DC Buck Converter & LDO Regulator
3.3V : Input voltage 6-40V,output 3.3V
DC DC Converter 6-40V to 4.6V, LDO Regulator 4.6V to 3.3V
5V : Input voltage 8-40V,output 5V
DC DC Converter 8-40V to 6.4V, LDO Regulator 6.4V to 5V
Maximum output current 700mA,Short time maximum output current 1000mA
DC-DC Step-Down Converter working frequency is 550KHz.
Efficiency :  DC-DC Converter 85-90%,LDO 71-78%,Overall efficiency 60-70%
Quiescent current: about 1.5mA
Overtemperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection.
Size: 25mm x 16mm x 5.8mm
Weight : 2.5g(With Pin),2.3g(No Pin)
DC-DC Converter :High efficiency, High ripple
LDO Regulator : Low efficiency, Low ripple
DD38LOSA 2 in 1 Converter : High efficiency,Low ripple
 
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:  
MCU ARM CPU FPGA/CPLD UNO MEGA2560
12V 9V 6V TO 5V 3.3V lithium battery-powered systems
esp8266 HC-12 SPP-C WIFI Bluetooth Module
PTC CCTV IP Camera
Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee
Smart home / home automation
Distributed Power Systems
Pre-Regulator for Linear Regulators
FM radioBattery powered equipment
Handheld electronic device
Audio amplifier

Domestic
We believe you need to get your purchases as quick as possible. As a general rule your item will be shipped within 24 hours of you purchasing it. We pack and post from Tuesday to Sunday (Mondays we are closed) but definitely get all our mail off to the post office first thing Monday morning for you. Mail gets picked up at 12pm so chances are if you buy before lunchtime your item will leave the same day.

International
Same as above but understand that depending on what part of the world you are from it does take a little longer to send, delivery can be from 7-15 working days. Also other factors to take into consideration are quarantine and customs regulations in your country. It is also a consideration that customs duties and GST/VAT may be payable at the buyers expense.

Combined Postage (for items with shipping charges):
We are more than happy to combine postage, just use the Buy it Now function in eBay (but DO NOT PAY after purchasing each item) to buy all the products you need, when you have finished request a combined invoice, we will base the shipping cost on the size, weight and your location.

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Your Satisfaction is our Priority. Our goal is to make all our customers as happy as possible while shopping with us.

 

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  1. We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
  2. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse.
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