# LM317 (Component) ## Description Linear Voltage Regulators (LDO) LM317 TO-220-3_L10.0-W4.5-P2.54-L LCSC Part Number: C426567 JLCPCB Part Class: Extended Part Manufactured by Slkor(萨科微) ## Component Details - **Owner:** lcsc - **Created:** 11/2/2024 - **Last Updated:** 4/23/2025 - **Visibility:** Public - **Manufacturer Part Number:** LM317 - **LCSC Part Number:** C426567 - **Product Info Url:** https://lcsc.com/product-detail/Linear-Voltage-Regulators_SLKORMICRO-Elec-LM317_C426567.html - **Manufacturer Name:** Slkor(萨科微) - **Part Type:** Linear Voltage Regulators (LDO) - **JLCPCB Part Class:** Extended Part - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1912111437_Slkor-SLKORMICRO-Elec--LM317_C426567.pdf - **Package or Case Code:** TO-220-3_L10.0-W4.5-P2.54-L - **Used in:** 26 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 | |------------|--------------------|-------| | [Digi-Key](https://www.digikey.com/en/products/detail/lumimax-optoelectronic-technology/LM317/24373406) | N/A | N/A | | [HQonline](https://www.hqonline.com/product-detail/linear-voltage-regulators---ldos-jscj-lm317-2500409563) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/voltage-regulators-linear-low-drop-out-ldo-regulators_foshan-blue-rocket-elec-lm317_C358377.html) | N/A | N/A | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=LM317-CDI) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Power Management - **Manufacturer:** Slkor - **MPN:** LM317 - **Mount Type:** PCB - **Package / Case Code:** 220-TO - **Pin Count:** 3 - **Logic Function:** Regulator ## Pins | Pin | Name | Type | |-----|------|------| | 1 | Adjust | | | 2 | VOUT | | | 3 | VIN | | --- *Generated from [https://www.flux.ai/lcsc/lm317~drqf](https://www.flux.ai/lcsc/lm317~drqf)*