
LM2595S-3.3 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $13.90 | Condition is New – Open box, 184956 New-No Box; TI LM2595S-3.3 Lot-4 Buck Switching Regulators, FREE SHIPPING | ![]() |
![]() | $19.97 | Condition is New – Open box, 229525 New-No Box; National LM2595S-3.3 Lot-9 Voltage Regulators; 150 KHz; 1A, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $20.92 | Top Pick! Condition is New, 5PCS LM2595S-3.3 TO-263 LM2595S TO263 Switching regulator, shipping cost = $8.03 | 99.1% |
![]() | $22.50 | Top Pick! Condition is New, 10 pcs LM2595S-3.3 LM2595SX-3.3 Switching Regulator SMD TO-263, shipping cost = $7.50 | 100.0% |
![]() | $50.00 | Condition is New, NSC LM2595S-3.3P+ Qty of 10 per Lot Buck Switching Regulator IC Positive Fixed, shipping cost = $10.65 | ![]() |

The LM2595S-3.3 is a high-performance, low-cost, adjustable 3.3V buck switching regulator in a compact SOT-223-3 package. This regulator is manufactured by Texas Instruments and is part number 184956 in the "new-no box lot-4" configuration, meaning it is a new product in an unopened packaging lot of four units.
This switching regulator features an adjustable output voltage range from 1.2V to 5.5V, with a fixed 3.3V output when used without external components. It delivers up to 1.5W of output power with an efficiency of up to 85%, ensuring minimal heat dissipation and reducing the need for large heat sinks.
The LM2595S-3.3 has a low quiescent current of just 3.5mA at no-load, making it an excellent choice for battery-powered applications. It also offers excellent load regulation ( 1%), line regulation ( 2%), and thermal compensation, ensuring a stable output voltage under various load conditions and temperature ranges.
This regulator comes with several protection features, including over-current protection, thermal shutdown, and short-circuit protection. It also has a built-in enable function, allowing external control of the power output.
The LM2595S-3.3 is easy to use, with a simple pin configuration and a wide input voltage range from 2.5V to 5.5V. It also features a low dropout voltage (typically 300mV at full load), ensuring a minimal voltage drop between the input and output.
In summary, the LM2595S-3.3 is a versatile and efficient switching regulator suitable for a wide range of applications, from battery-powered devices to industrial equipment. Its adjustable output voltage, low quiescent current, and comprehensive protection features make it a reliable and cost-effective solution for powering your electronic projects.
Buying LM2595S-3.3 184956 Buck Switching Regulators, new and unboxed in a lot of four, has its own set of advantages and disadvantages. Below are the key points to consider before making a decision.
Advantages:1. Bulk Purchase: Buying a lot of four regulators can save you money, as you're purchasing in larger quantities.
2. Consistent Performance: All components in the lot should be new and identical, ensuring consistent performance across all regulators.
3. Easy to Use: The LM2595S-3.3 is a popular and widely used regulator, making it easy to integrate into various projects.
Disadvantages:1. Lack of Individual Packaging: Since the regulators are not individually boxed, there is a risk of damage during shipping.
2. Limited Warranty: Since these are not purchased from the manufacturer, the warranty might not be as extensive as purchasing directly from them.
3. Potential Quality Variation: While the regulators are supposed to be new, there is still a risk of receiving units with minor defects or inconsistencies.
Conclusion:When considering buying LM2595S-3.3 Buck Switching Regulators in a lot of four, it's essential to weigh the advantages and disadvantages. Bulk purchasing can save you money and ensure consistent performance, but the lack of individual packaging and potentially limited warranty can pose risks. If you are comfortable with the risks and the potential savings outweigh the potential drawbacks, then this could be a viable option for your project. Otherwise, purchasing individually boxed regulators from a reputable supplier might be a better choice for peace of mind and warranty coverage.
Details:
Item is new; unused; no factory packaging. 184956 new-no box; ti LM2595S-3.3 lot-4 buck switching regulators ; ICC positive fixed; 3.3v; 1 output: 1a.
specifications indusswitch:
- brand: Ti
- mpn: Lm2595s-3.3
- part type: Box Regulator
seller indusswitch:
- # reviews: 30282
- rating: 100.0%
- city: georgetown, texas
offer indusswitch:
- options: ship-to-home
- availability: in stock
- sold #: 11
- in stock #: 5
- prices: $13.90–$50.00
- item condition:
- New – Open box
- New
- started: may 6, 2026
returns indusswitch:
- policy: returns accepted
- method: money back
- paid by: seller
- time: 30 days
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Selector Switches
payments indusswitch:
- other
- credit card: visa
- wallet: paypal
shipping indusswitch:
- carrier: usps, ups, fedex
- service: usps priority mail small flat rate box, ups next day air, fedex 2day
- type: calculated
- class: expedited, one-day
- transit: 3-8 days
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