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

bestwin2020
(812)
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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
Sale ends in: 3d 23h
More than 10 available116 sold
Breathe easy. Free shipping and returns.
This one's trending. 116 have already sold.
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C $3.50 (approx US $2.53) eBay SpeedPAK Economy.
Located in: shenzhen, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Import fees:
Includes import fees
Delivery:
Estimated between Wed, Dec 31 and Tue, Jan 13 to 94104
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30 days returns. Seller pays for return shipping.
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eBay item number:313621201360
Last updated on Jun 25, 2025 02:09:17 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
Country of Origin
China
Category

Item description from the seller

About this seller

bestwin2020

98.3% positive feedback•13K 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 (1,212)

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  • e***l- Feedback left by buyer.
    More than a year ago
    Verified purchase
    All OK. I like that the output power LED on these particular modules is red rather than blue, so it works at lower output voltages.
  • f***y (4151)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Arrived on time. Good quality. Good price.
  • t***e (519)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    fast shipping good product
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Product ratings and reviews

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4.7
115 product ratings
  • 98 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 101 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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