# RP111N331D\-TR\-FE (Component)

## Description

Linear Voltage Regulator IC Positive Fixed 1 Output 500mA SOT\-23\-5

## Component Details

- **Owner:** digikey
- **Created:** 11/2/2026
- **Last Updated:** 11/2/2026
- **Visibility:** Public
- **Manufacturer Part Number:** RP111N331D\-TR\-FE
- **Part Type:** Integrated Circuit
- **Manufacturer Name:** Nisshinbo
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/e592b874eae878a649bd6cd2b59b408fe69980d801fcce98769cbf0ac4c690fe\.pdf
- **Package or Case Code:** SC\-74A, SOT\-753
- **Product Image Url:** https://mm\.digikey\.com/Volume0/opasdata/d220001/medias/images/196/2129%7ESOT23\-5%7EN%7E5\.jpg
- **Digi\-Key Part Number:** 2129\-RP111N331D\-TR\-FECT\-ND
- **Product Info Url:** https://www\.digikey\.com/en/products/detail/nisshinbo\-micro\-devices\-inc/RP111N331D\-TR\-FE/10244938
- **Max Current:** 500mA
- **Min Output Voltage:** 3\.3V
- **Mount:** Surface Mount

## 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/rp111n331d-tr-fe/nisshinbo-micro-devices-inc.html?utm_currency=USD&region=asia) | N/A | N/A |
| [Digi\-Key](https://www.digikey.com/en/products/detail/nisshinbo-micro-devices-inc/RP111N331D-TR-FE/10244938) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C3749679.html) | $0\.3202 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Nisshinbo/RP111N331D-TR-FE?qs=ilL34mSzaLhgOIHndCfnBA%253D%253D) | $1\.01 | 3\.7K |
| [Verical](https://www.verical.com/pd/nisshinbo-micro-devices-linear-regulator-RP111N331D-TR-FE-12182068?utm_currency=USD) | N/A | N/A |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Nisshinbo
- **MPN:** RP111N331D\-TR\-FE
- **Mount Type:** Surface Mount
- **Package / Case Code:** SOT\-23\-5
- **Pin Count:** 5
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | VDD | Power In |
| 2 | GND | Ground |
| 3 | CE | Unspecified |
| 4 | VFB | Unspecified |
| 5 | VOUT | Power In |

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*Generated from [https://flux\.ai/digikey/rp111n331d\-tr\-fe\~f47](https://flux.ai/digikey/rp111n331d-tr-fe~f47)*