# LM2596SX-12/NOPB (Component) ## Description Buck Switching Regulator IC Positive Fixed 12V 1 Output 3A TO-263-6, D2PAK (5 Leads + Tab), TO-263BA #commonpartslibrary #integratedcircuit #powermanagement #voltageregulator ## Component Details - **Owner:** adrian95 - **Created:** 11/5/2025 - **Last Updated:** 11/5/2025 - **Visibility:** Public - **Part Type:** Integrated Circuit - **Manufacturer Name:** Texas Instruments - **Manufacturer Part Number:** LM2596SX-12/NOPB - **Datasheet URL:** https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=http%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Flm2596 - **License:** https://creativecommons.org/licenses/by/4.0/ - **Used in:** 19 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/lm2596sx-12nopb/texas-instruments.html?utm_currency=USD&region=europe) | N/A | N/A | | [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/LM2596SX-12-NOPB/366831) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C17127.html) | $2.0823 | 585 | | [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/LM2596SX-12-NOPB?qs=X1J7HmVL2ZHok0c6irdewQ%3D%3D) | $6.00 | 125 | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Texas Instruments - **MPN:** LM2596SX-12/NOPB - **Package / Case Code:** TO-263 - **Pin Count:** 6 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | VIN | | | 2 | OUTPUT | | | 3 | GROUND | | | 4 | FEEDBACK | | | 5 | ~ON~/OFF | | | 6 | GND_TAB | | --- *Generated from [https://www.flux.ai/adrian95/lm2596sx-12nopb~lmc](https://www.flux.ai/adrian95/lm2596sx-12nopb~lmc)*