# LK112M80TR (Component)

## Description

Low noise and low drop voltage regulator with shutdown function, 150mA, Vout = 8\.0V, SOT\-23\-5
LDO regulator voltage
SOT?23\* 

## Component Details

- **Owner:** kicad\-part\-library
- **Created:** 10/28/2026
- **Last Updated:** 10/28/2026
- **Visibility:** Public
- **Manufacturer Name:** STMicroelectronics
- **Manufacturer Part Number:** LK112M80TR
- **Datasheet URL:** https://www\.st\.com/resource/ja/datasheet/lk112\.pdf
- **Package or Case Code:** SOT\-23\-5
- **Part Type:** Linear Regulator

## 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/lk112m80tr/stmicroelectronics.html?utm_currency=USD&region=nac) | $0\.2963 | 327 |
| [Digi\-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/LK112M80TR/1038605) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C2798215.html) | $0\.5658 | 114 |
| [Mouser](https://www.mouser.com/en/ProductDetail/STMicroelectronics/LK112M80TR?qs=%25252B9pWl1iD4MXvCg9LOvnRdg%253D%253D) | $0\.60 | 6\.4K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=LK112M80TR) | $0\.95 | 3K |
| [Verical](https://www.verical.com/pd/stmicroelectronics-linear-regulator-LK112M80TR-306248?utm_currency=USD) | N/A | N/A |

- **Part Type:** Other
- **Manufacturer:** STMicroelectronics
- **MPN:** LK112M80TR
- **Package / Case Code:** SOT\-23\-5
- **Pin Count:** 5
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | SHDN | Input |
| 2 | GND | Power In |
| 3 | Bypass | Passive |
| 4 | OUT | Power Out |
| 5 | IN | Power In |

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*Generated from [https://flux\.ai/kicad\-part\-library/lk112m80tr](https://flux.ai/kicad-part-library/lk112m80tr)*