# TL431 (Component) ## Description Voltage References TL431 SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR LCSC Part Number: C111578 JLCPCB Part Class: Extended Part Manufactured by SHIKUES(时科) ## Component Details - **Owner:** lcsc - **Created:** 10/10/2024 - **Last Updated:** 11/20/2024 - **Visibility:** Public - **Operating Voltage:** 2.5V to 36V - **JLCPCB Part Class:** Extended Part - **Frequency:** not specificHz - **Manufacturer Part Number:** TL431 - **Logic Function:** Adjustable Shunt Voltage Regulator - **Package or Case Code:** SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR - **Power Consumtion:** 0.001W - **Manufacturer Name:** SHIKUES(时科) - **Datasheet URL:** https://www.lcsc.com/datasheet/lcsc_datasheet_1810111320_Shikues-TL431_C111578.pdf - **IC Type:** Voltage References - **Product Info Url:** https://lcsc.com/product-detail/Voltage-References_TL431_C111578.html - **Part Type:** Voltage References - **LCSC Part Number:** C111578 - **Used in:** 34 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/shenzhen-slkormicro-semicon-co-ltd/TL431/25701278) | $0.23 | 1.5K | | [LCSC](https://www.lcsc.com/product-detail/voltage-reference_pjsemi-tl431_C411752.html) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Other - **Manufacturer:** Shikues - **MPN:** TL431 - **Mount Type:** PCB - **Package / Case Code:** SOT-23 - **Pin Count:** 3 - **Operating Voltage:** 2.5V to 36V - **Frequency:** not specificHz - **Logic Function:** Adjustable Shunt Voltage Regulator ## Pins | Pin | Name | Type | |-----|------|------| | 1 | REF | | | 2 | CAT | | | 3 | AN | | --- *Generated from [https://www.flux.ai/lcsc/tl431](https://www.flux.ai/lcsc/tl431)*