# LD1117S50TR (Component)

## Description

Linear Voltage Regulators \(LDO\)
LD1117S50TR
SOT\-223\-3\_L6\.5\-W3\.4\-P2\.30\-LS7\.0\-BR
LCSC Part Number: C134077
JLCPCB Part Class: Extended Part
Manufactured by ST\(意法半导体\) 

## Component Details

- **Owner:** lcsc
- **Created:** 11/2/2024
- **Last Updated:** 4/29/2025
- **Visibility:** Public
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Name:** ST\(意法半导体\)
- **Part Type:** Linear Voltage Regulators \(LDO\)
- **Package or Case Code:** SOT\-223\-3\_L6\.5\-W3\.4\-P2\.30\-LS7\.0\-BR
- **Manufacturer Part Number:** LD1117S50TR
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2304140030\_STMicroelectronics\-LD1117S50TR\_C134077\.pdf
- **LCSC Part Number:** C134077
- **Product Info Url:** https://lcsc\.com/product\-detail/Low\-Dropout\-Regulators\-LDO\_STMicroelectronics\_LD1117S50TR\_LD1117S50TR\_C134077\.html
- **Used in:** 7 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/ld1117s50tr/stmicroelectronics.html?utm_currency=USD&region=nac) | $0\.3127 | 4\.8K |
| [Digi\-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/LD1117S50TR/1038360) | N/A | N/A |
| [HQonline](https://www.hqonline.com/product-detail/linear-voltage-regulators---ldos-st-ld1117s50tr-2500314252) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C134077.html) | N/A | N/A |
| [Mouser](https://www.mouser.com/en/ProductDetail/STMicroelectronics/LD1117S50TR?qs=eQN2Ig5lfEwsh0kTXN%252FkTg%253D%253D) | $0\.45 | 9\.9K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=LD1117S50TR) | $0\.65 | 2\.5K |
| [Verical](https://www.verical.com/pd/stmicroelectronics-linear-regulator-LD1117S50TR-297918) | N/A | N/A |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Power Management
- **Manufacturer:** STMicroelectronics
- **MPN:** LD1117S50TR
- **Mount Type:** PCB
- **Package / Case Code:** SOT\-223
- **Pin Count:** 4
- **Logic Function:** Regulator
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | GND |  |
| 2 | VOUT |  |
| 3 | VIN |  |
| 4 | VOUT |  |

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*Generated from [https://flux\.ai/lcsc/ld1117s50tr\~m2uq](https://flux.ai/lcsc/ld1117s50tr~m2uq)*