LM2596 DC-DC DC Adjustable Buck Power Supply Module Board 3A 12/24V to 12/5/3.3v

mallindustry
(1670)
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C $1.35
ApproximatelyUS $0.98
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Was C $1.50 (10% off)What does this price mean?
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Condition:
New
More than 10 available52 sold
This one's trending. 52 have already sold.
People are checking this out. 7 have added this to their watchlist.
Shipping:
C $3.50 (approx US $2.55) eBay SpeedPAK Economy.
Located in: shenzhen, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Delivery:
Estimated between Fri, Aug 8 and Wed, Aug 20 to 94104
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Returns:
30 days returns. Seller pays for return shipping.
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eBay item number:385916776381
Last updated on Jun 25, 2025 02:24:21 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
Ti
Model
LM2596
MPN
LM2596
UPC
Does not apply
Category

Item description from the seller

About this seller

mallindustry

100% positive feedback•18K items sold

Joined Jul 2021
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

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Seller feedback (2,240)

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    • s***p (177)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      As advertised.
    • y***u (116)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      Item as described, and well packaged and short lead time
    • 3***l (3257)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      A+ As pictured and described.
    See all feedback

    Product ratings and reviews

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    4.7
    114 product ratings
    • 97 users rated this 5 out of 5 stars
    • 10 users rated this 4 out of 5 stars
    • 3 users rated this 3 out of 5 stars
    • 2 users rated this 2 out of 5 stars
    • 2 users rated this 1 out of 5 stars

    Good value

    Good quality

    Would recommend

    Most relevant reviews

    See all 100 reviews
    • by seei28
      Jun 26, 2020Top favorable review

      Great product lots of application

      Worked great for me and I haven't been all that nice to them. Watch your wire size and location and it's fine.

      Verified purchase: YesCondition: NewSold by: gobuyjudy2009

    • by badbugbob
      Mar 21, 2020Top critical review

      Inexpensive and easy to use, but gets too hot if you need 1 amp or more

      Inexpensive and easy to use, but don't try to get anywhere close to the rated 3 amps. I set mine for 2.8v output driving a 1-ohm load (2.8 amps), and the entire PC board got too hot to touch within a couple minutes. I was afraid to leave it running as I'm sure the heat would have continued to increase until something fried. Also, at that setting it was only 64% efficient (over 12 watts in for less than 8 watts out). That's no where near the advertised 92%, which explains the heat problem. This board would probably be fine for less than 1 amp, but I would not recommend it for anything over that.

      Verified purchase: YesCondition: NewSold by: auto-industry

    • by ricke411968
      Nov 17, 2019

      The product is perfectly fine nothing wrong with it. If you know what you're doing. I order 6 of them they all work fine to me.

      Good Product. I highly recommend it.

      Verified purchase: YesCondition: NewSold by: gobuyjudy2009

    • by aldue
      May 19, 2018

      Great regulators

      These switching regulators run much cooler than linear voltage regulators and work great. Add a fan if the current is greater than 1/2 Ampere. They can handle about 3 A. if the input can furnish 3 Amperes.

      Verified purchase: YesCondition: NewSold by: gobuyjudy2009

    • by andrewsfm1
      Feb 03, 2021

      Works as indicated.

      I use this device to drop 5V USB output to 4.3V to emulate a lithium battery without issue.

      Verified purchase: YesCondition: NewSold by: automation-expert

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