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Details about  10x LM2596 DCDC Converter Step-Down Adjustable Module

10x LM2596 DCDC Converter Step-Down Adjustable Module

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Item condition:
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7 available / 21 sold
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US $24.90
Approximately C $30.13(including shipping)
16 watching
100% positive feedback
30-day returns
21 sold
US $3.90 (approx. C $4.72) Economy Int'l Shipping | See details
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Item location:
default, default, Hong Kong
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Last updated on  Sep 15, 2013 12:20:32 EDT  View all revisions

Item specifics

New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition
Country of Manufacture: China

We are a manufacturer for power solution and business in Hong Kong & some of Asia Countries.

Now, we are introducing our business Worldwide through eBay's perform.


This item for 10 pieces of Brand new Adjustable DC-DC Converter


>Easy installation

> Wide range of input 4-40v

>Stable & High efficient up to 92%

>Powerful max.3A / Adjustable output 1.5-35v




Condition: 100% Brand New


Item Description:

This LM2596 is a voltage switching regulator providing capable of driving a 2A (max.3A) load with excellent line and lad regulation.

A assemble circuit with minimum components provides simple various output controlling with internal frequency compensation, and a fixed-frequency oscillator.



Dimension:                            43 (L) * 20.5 (W) * 14 (H) mm (with potentiometer)

Input voltage:                        4.5-40V
Output Voltage:                     1.5-35
V (adjustable)
Output current:
                     Rated current 2A, maximum 3A (Additional heat sink is required
Conversion efficiency: 
         Up to 92% (O/P
voltage higher, the higher the efficiency)

Potentiometer adjustment direction: Clockwise (increase), Anti-clockwise (decrease)

Switching Frequency:          150KHz
Non-Synchronous Rectification
Module Properties:
Non-isolated step-down module (buck)
Short circuit protection:
urrent limiting, since the recovery
Operating temperature:
      Industrial grade (-40 to +85
) (output power 10W or less)
Full load temperature rise: 

Load regulation:
                    ± 0.5%
Voltage regulation:
± 0.5%
Dynamic response speed:
5% 200uS
Connection mode:
                Welded, plus pin can be directly soldered PCB.


Output ripple:
Input 12V Output 5V 3A 60mV (MAX)
Input 24V Output 12V 3A 120mV (MAX)


Package include :

10 x LM2596 DC-DC Step Down Converter

(Delivery with seated metal pack)




Our products are great for outdoor environment and widely used in automotive, posts and telecommunications, communications, electricity, coal, aerospace, defense, surveillance systems, railway signals, medical equipment, instruments and meters, LED displays, cable TV and other fields.

We have other custom made specification if you can not find a suitable model from our TCH Warehouse Store, please contact our product engineer through eBay email.




Paypal only (Easy registration of Paypal account if you have not this Free / Secure payment tool). Please ensure your address is correct while you leave and Paypal. We will only follow your address listed in the Paypal payment for the shipment. We have no responsibility for shipping address provided. Due to the secure reasons, we are not allowed the address change through email. Payment must be received 3 days after the auction ended. Please do not bid if you are not intend to buy. Unpaid dispute & the negative feedback will be filed to eBay for the nonpayable bidders. Money back will give after the return item is received. Shipping and handing cost will not be refunded .

This fee does Not include VAT/TAX fees. It is the bidder's responsibility to thoroughly understand and accept any import fees. We have can't control over these fees. But I will try my best to reduce the VAT/TAX.!



  • We ship worldwide.
  • Item will be shipped within 2 business days (parcel will marked as 'GIFT').
  • We are not responsible for uninsured parcel lost / item damaged in transit.
  • Delivery time is around 7-12 business days to most countries:
    • 5-10 days to United Kingdom
    • 6-10 days to Australia
    • 8-14 days to USA / Canada
    • 10-14 days to most countries in Europe
    • 3-4 weeks to Italy

·         Additional charge for worldwide express through EMS, please notice in advance for the arrangement.


Terms of sale

100% Satisfaction Guarantee / Money Back Guarantee

. We offer a 30 days money back guarantee. We will take back any products with which you are not completely satisfied within the 30 days from the date of our purchase. All returned products MUST be in new, resalable condition and include original packaging. All manuals, registration cards and accessories MUST be included. We will promptly refund your purchase price. NO question asked. SHIPPING IS NOT REFUNDABLE. CUSTOMER PAYS ALL RETURN SHIPPING

. We do not pay for return shipping, nor do we refund promotional shipping.

. Once returned items are received, credit will be issued to the original credit card used for the purchase. Outbound shipping (including promotional shipping) and return shipping costs will not be refunded.

Feedback Policy

We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
It is impossible to address issues if we do not know about them!

Questions and answers about this item

No questions or answers have been posted about this item.

Seller assumes all responsibility for this listing.

Shipping and handling

Item location: default, default, Hong Kong
Shipping to: Worldwide
Domestic handling time
Will usually ship within 1 business day of receiving cleared payment - opens in a new window or tab.

Return policy

Item must be returned within
Refund will be given as
30 days after the buyer receives it
Money Back
The buyer is responsible for return shipping costs.

Payment details

Payment method Preferred/Accepted  
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