# LM317DCYG3 (Component) ## Description 1.5-A, 40-V, adjustable linear voltage regulator 4-SOT-223 0 to 125 ## Component Details - **Owner:** cherepanyadima - **Created:** 2/28/2026 - **Last Updated:** 2/28/2026 - **Visibility:** Public - **Manufacturer Part Number:** LM317DCYG3 - **Part Type:** Linear Regulator - **Manufacturer Name:** STMicroelectronics - **Datasheet URL:** https://www.snapeda.com/parts/LM317DCYG3/Texas%20Instruments/datasheet/ ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [LCSC](https://www.lcsc.com/product-detail/C114861.html) | $0.9758 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/LM317DCYG3?qs=pAO1Z172M8448Ijwy1kUyw%3D%3D) | $1.17 | 1.2K | - **Part Type:** Other - **Manufacturer:** STMicroelectronics - **MPN:** LM317DCYG3 - **Package / Case Code:** SOT-223 - **Pin Count:** 4 ## Pins | Pin | Name | Type | |-----|------|------| | 2 | OUTPUT | | | 3 | INPUT | | | 1 | ADJUST | | | 4 | OUTPUT | | --- *Generated from [https://www.flux.ai/cherepanyadima/lm317dcyg3](https://www.flux.ai/cherepanyadima/lm317dcyg3)*