# L4931ABD33\-TR (Component)

## Description

Linear Voltage Regulators \(LDO\)
L4931ABD33\-TR
SOIC\-8\_L4\.9\-W3\.9\-P1\.27\-LS6\.0\-BL
LCSC Part Number: C443844
JLCPCB Part Class: Extended Part
Manufactured by ST\(意法半导体\) 

## Component Details

- **Owner:** lcsc
- **Created:** 11/2/2024
- **Last Updated:** 4/23/2025
- **Visibility:** Public
- **Part Type:** Linear Voltage Regulators \(LDO\)
- **Manufacturer Name:** ST\(意法半导体\)
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2304140030\_STMicroelectronics\-L4931ABD33\-TR\_C443844\.pdf
- **Product Info Url:** https://lcsc\.com/product\-detail/Linear\-Voltage\-Regulators\_STMicroelectronics\-L4931ABD33\-TR\_C443844\.html
- **Package or Case Code:** SOIC\-8\_L4\.9\-W3\.9\-P1\.27\-LS6\.0\-BL
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Part Number:** L4931ABD33\-TR
- **LCSC Part Number:** C443844

## 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/l4931abd33-tr/stmicroelectronics.html?utm_currency=USD&region=nac) | $1\.295 | 10K |
| [LCSC](https://www.lcsc.com/product-detail/C443844.html) | $0\.971 | 15 |
| [Mouser](https://www.mouser.com/en/ProductDetail/STMicroelectronics/L4931ABD33-TR?qs=Ry3ffj8RgISW6YUp2l1JTQ%253D%253D) | $1\.32 | 13K |
| [Verical](https://www.verical.com/pd/stmicroelectronics-linear-regulator-L4931ABD33-TR-132545?utm_currency=USD) | N/A | N/A |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** STMicroelectronics
- **MPN:** L4931ABD33\-TR
- **Mount Type:** PCB
- **Package / Case Code:** 8\-SOIC
- **Pin Count:** 8
- **Logic Function:** Regulator
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | VOUT | Unspecified |
| 2 | GND | Unspecified |
| 3 | GND | Unspecified |
| 4 | NC | Unspecified |
| 5 | INHIBIT | Unspecified |
| 6 | GND | Unspecified |
| 7 | GND | Unspecified |
| 8 | VIN | Unspecified |

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*Generated from [https://flux\.ai/lcsc/l4931abd33\-tr\~3zkc](https://flux.ai/lcsc/l4931abd33-tr~3zkc)*