# LM317D2T-TR (Component) ## Description Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A D2PAK #CommonPartsLibrary #IntegratedCircuit #PowerManagement #LinearRegulator #VoltageRegulator ## Component Details - **Owner:** adrian95 - **Created:** 12/20/2023 - **Last Updated:** 1/5/2024 - **Visibility:** Public - **Datasheet URL:** https://www.st.com/content/ccc/resource/technical/document/datasheet/group1/a0/db/e6/9b/6f/9c/45/7b/CD00000455/files/CD00000455.pdf/jcr:content/translations/en.CD00000455.pdf - **License:** https://creativecommons.org/licenses/by/4.0/ - **Manufacturer Name:** STMicroelectronics - **Part Type:** Integrated Circuit - **Manufacturer Part Number:** LM317D2T-TR - **Used in:** 10 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/lm317d2t-tr/stmicroelectronics.html?utm_currency=USD&region=nac) | $0.3934 | 446 | | [Digi-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/LM317D2T-TR/591673) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C91673.html) | $0.467 | 7.5K | | [Mouser](https://www.mouser.com/en/ProductDetail/STMicroelectronics/LM317D2T-TR?qs=D1TrgBM0UaXEvjiszScJ1w%3D%3D) | $0.98 | 13K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=LM317D2T-TR) | $0.926 | 1K | | [Verical](https://www.verical.com/pd/stmicroelectronics-linear-regulator-LM317D2T-TR-82653?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** STMicroelectronics - **MPN:** LM317D2T-TR - **Package / Case Code:** D2PAK - **Pin Count:** 3 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | ADJ/GND | | | 2 | OUT | | | 3 | IN | | --- *Generated from [https://www.flux.ai/adrian95/lm317d2t-tr~exl](https://www.flux.ai/adrian95/lm317d2t-tr~exl)*