# AMS1117-3.3 (Component) ## Description Linear Voltage Regulators (LDO) AMS1117-3.3 SOT-89_L4.5-W2.5-P1.50-LS4.2-BR LCSC Part Number: C347256 JLCPCB Part Class: Extended Part Manufactured by UMW(友台半导体) ## Component Details - **Owner:** lcsc - **Created:** 10/26/2024 - **Last Updated:** 1/2/2026 - **Visibility:** Public - **Product Info Url:** https://lcsc.com/product-detail/Others_Youtai-Semiconductor-Co-Ltd-AMS1117-3-3S_C347256.html - **Package or Case Code:** SOT-89_L4.5-W2.5-P1.50-LS4.2-BR - **Part Type:** Linear Voltage Regulators (LDO) - **JLCPCB Part Class:** Extended Part - **Manufacturer Part Number:** AMS1117-3.3 - **Manufacturer Name:** UMW(友台半导体) - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2409141623_UMW-Youtai-Semiconductor-Co---Ltd--AMS1117-3-3_C347256.pdf - **LCSC Part Number:** C347256 - **Used in:** 18 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/evvo/AMS1117-3-3/22482148) | $0.49 | 0 | | [LCSC](https://lcsc.com/product-detail/voltage-regulators-linear-low-drop-out-ldo-regulators_yongyutai-ams1117-3-3_C2904742.html) | $0.068 | 0 | | [Verical](https://www.verical.com/pd/ht-jinyu-semiconductor-unsorted-AMS1117-3-3-11609244?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Power Management - **Manufacturer:** UMW - **MPN:** AMS1117-3.3 - **Mount Type:** PCB - **Package / Case Code:** 89-SOT - **Pin Count:** 3 - **Logic Function:** Regulator ## Pins | Pin | Name | Type | |-----|------|------| | 1 | ADJ(GND) | | | 2 | VOUT(TAB) | | | 3 | VIN | | --- *Generated from [https://www.flux.ai/lcsc/ams1117-3p3~ewgg](https://www.flux.ai/lcsc/ams1117-3p3~ewgg)*