# LDO Regulator Pos 3.3V 0.25A 3-Pin(2+Tab) DPAK

**Manufacturer:** STMicroelectronics  
**MPN:** `L4931CDT33`

This STMicroelectronics L4931CDT33 is a positive 3.3V low dropout regulator with an output current of 0.25A. It features a 3-pin (2+tab) DPAK package and meets ROHS requirements.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STMicroelectronics |
| Manufacturer name | STMicroelectronics |
| Manufacturer | STMicroelectronics, ST MICROELECTRONICS |
| ASIN | 9827095838 |
| AdultProduct | False |
| Asin | 9827095838 |
| Autographed | False |
| Binding | Electronics |
| Brand | STMicroelectronics |
| ClassificationId | 306843011 |
| DisplayName | Communication Integrated Circuits |
| Height | 302, 45 |
| ItemClassification | BASE_PRODUCT |
| ItemName | STMicroelectronics ST MICROELECTRONICS L4931CDT33 Voltage Regulator New Lot Quantity-50 |
| Item_name | STMicroelectronics ST MICROELECTRONICS L4931CDT33 Voltage Regulator New Lot Quantity-50 |
| Item_type_keyword | communication-integrated-circuits |
| Keyword | L4931CDT33 |
| Label | ST MICROELECTRONICS |
| Link | https://m.media-amazon.com/images/I/31JiHGfu68L._SL75_.jpg, https://m.media-amazon.com/images/I/31JiHGfu68L.jpg |
| Memorabilia | False |
| Model | L4931CDT33 |
| ModelNumber | L4931CDT33 |
| Model_number | L4931CDT33 |
| PartNumber | L4931CDT33 |
| Part_number | L4931CDT33 |
| ProductGroup | PC Accessory |
| ProductType | COMPUTER_COMPONENT |
| ProductTypeName | COMPUTER_COMPONENT |
| Product_description | ST MICROELECTRONICS L4931CDT33 Voltage Regulator New Lot Quantity-50 |
| Product_site_launch_date | 2019-11-07T17:39:49.922Z |
| Publisher | ST MICROELECTRONICS |
| Studio | ST MICROELECTRONICS |
| Title | STMicroelectronics ST MICROELECTRONICS L4931CDT33 Voltage Regulator New Lot Quantity-50 |
| TradeInEligible | False |
| URL | https://m.media-amazon.com/images/I/31JiHGfu68L._SL75_.jpg |
| Units | pixels |
| Variant | MAIN |
| WebsiteDisplayGroup | pc_accessory_display_on_website |
| WebsiteDisplayGroupName | PC Accessory |
| Width | 500, 75 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Component Sense | L4931CDT33 | 0.521 | 1 | 48 | 1 |
| Quest | L4931CDT33 | 1.85 | 1 | 98119 | None |
| STLAA.com | L4931CDT33 |  |  | 272 | None |
| ChipNet | L4931CDT33 | 0.59 | 1 | 13500 | None |
| Ewing Components | L4931CDT33 |  |  | 41000 | None |
| Abacus Technologies | L4931CDT33 |  |  | 278 | None |
| Win Source | L4931CDT33 |  |  | 9000 | 1 |
| Hotenda | H2823302 |  |  | None | 1 |
| 4 Star Electronics | L4931CDT33 |  |  | None | 1 |
| Digi-Key | 1038111 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/1000000/1223500/part_--L4931CDT33---STMicroelectronics--5cb029be3f.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp