5Pcs Mini DC-DC Converter Step Down Module Adjustable 3V 5V 16V Power

Description

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5Pcs Mini DC-DC Converter Step Down Module Adjustable 3V 5V 16V Power
Specification:
100% brand new and high quality.
Module Properties: Non-isolated step-down module (BUCK)
Rectification: Synchronous rectification
Input voltage: DC 4.75V-23V
Output voltage: DC 1.0V-17V (Adjustable, Output < Input)
Output current: Rated current 1.8A (3A MAX, can not be prolonged)
Conversion efficiency:96%(highest)
Switching Frequency: 340KHz.
Output ripple:30mV(no-load)
Load regulation:±0.5%
Voltage regulation:±2.5%
Operating Temperature: Industrial (-40℃ ~ +85℃)
Short circuit protection: No(Please do not short-circuit)
Input Reverse protection: No(Can not be reversed)
Dimension: approx.17mm*11mm*3.8mm(L*W*H)/17*11*3.8 Supper mini board
NOTE:This can't be used to step up Voltage. Output voltage is always smaller than input!
Package included：
5 * Supper Mini 3A DC-DC Converter Step Down buck Power Supply Module 3V 5V 16V
Payment
Shipping
Refund
Feedback
Payment
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Shipping
We will arrange shipping for you
within 24 Hours
after payment cleared except the holidays.
We only ship to the confirmed address provided by PayPal. Before you pay, please make sure your address in PayPal matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
-We ship items to Worldwide. Thank you!
-we will ship out the order in
1-2 business days
after payment cleared .Since it is international shipping ,delivery time is about 15--28 business days to arrive to most countries.
Refund
* We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
* 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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Feedback
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* If you have got the package, please confirm "
Delivery on time
" For us.
* If a problem occurs, contact us immediately with any email request.
* Just contact us using the " Ask the seller a question" link on eBay.