# L78L12ABUTR (Component) ## Description Linear Voltage Regulator IC Negative 12V Fixed 1 Output 100mA SOT-89 #CommonPartsLibrary #IntegratedCircuit #PowerManagement #LinearRegulator #VoltageRegulator ## Component Details - **Owner:** vasy_skral - **Created:** 12/12/2024 - **Last Updated:** 12/14/2024 - **Visibility:** Public - **Manufacturer Part Number:** L78L12ABUTR - **Part Type:** Integrated Circuit - **Datasheet URL:** https://www.st.com/resource/en/datasheet/l78l.pdf - **Manufacturer Name:** STMicroelectronics - **License:** https://creativecommons.org/licenses/by/4.0/ - **Used in:** 53 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/l78l12abutr/stmicroelectronics.html?utm_currency=USD&region=nac) | $0.1665 | 3.3K | | [Digi-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/L78L12ABUTR/1038285) | N/A | N/A | | [HQonline](https://www.hqonline.com/product-detail/linear-voltage-regulators---ldos-st-l78l12abutr-2500326004) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C915681.html) | N/A | N/A | | [Mouser](https://www.mouser.com/en/ProductDetail/STMicroelectronics/L78L12ABUTR?qs=22WmWNTp1rqV64PB%252BTvXVQ%3D%3D) | $0.38 | 1K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=L78L12ABUTR) | $0.358 | 2.5K | | [Verical](https://www.verical.com/pd/stmicroelectronics-linear-regulator-L78L12ABUTR-160084?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** STMicroelectronics - **MPN:** L78L12ABUTR - **Package / Case Code:** 89-SOT - **Pin Count:** 4 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | . | GND | | | 1 | VO | | | 2 | GND | | | 3 | VI | | --- *Generated from [https://www.flux.ai/vasy_skral/l78l12abutr~xp](https://www.flux.ai/vasy_skral/l78l12abutr~xp)*