# L4931CD80-TR STMicroelectronics | Integrated Circuits (ICs) | DigiKey

**Manufacturer:** STMicroelectronics  
**MPN:** `L4931CD80-TR`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STMicroelectronics |
| Manufacturer name | STMicroelectronics |
| Manufacturer | STMicroelectronics |
| Extra Product Name | L4931CD80-TR STMicroelectronics \| Integrated Circuits (ICs) \| DigiKey |
| atoms | 1 |
| extraShipping | 0 |
| moq | 1 |
| MPN | L4931CD80-TR |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 954040 |
| snippet | Linear Voltage Regulator IC Positive Fixed 1 Output 250mA 8-SOIC |
| EAN | 2050002037182 |
| Part Number | L4931CD80-TR |
| Product Group | BISS |
| Category | Integrated Circuits (ICs) |
| Mfr | STMicroelectronics |
| Series | - |
| Package | Tape & Reel (TR) |
| Product Status | Obsolete |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 20V |
| Voltage - Output (Min/Fixed) | 8V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.8V @ 250mA |
| Current - Output | 250mA |
| Current - Quiescent (Iq) | 1.6 mA |
| Current - Supply (Max) | 7 mA |
| PSRR | 67dB ~ 55dB (120Hz ~ 10kHz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40?C ~ 125?C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | L4931 |
| ASIN | B00AZVBFY4 |
| AdultProduct | False |
| Asin | B00AZVBFY4 |
| Autographed | False |
| Brand | STMicroelectronics |
| Bullet_point | New and Original |
| Case | 1 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161, 306506011, 306831011, 306910011 |
| ClassificationId | 306921011 |
| DisplayName | RF |
| EANList | 2050002037182 |
| Feature | New and Original |
| Height | 500, 75 |
| Identifier | 2050002037182 |
| IdentifierType | EAN |
| ItemClassification | BASE_PRODUCT |
| ItemName | L4931CD80-TR |
| Item_name | L4931CD80-TR |
| Item_type_keyword | rf-transistors |
| Keyword | L4931CD80-TR |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 954040 |  |  | None | 1 |
| Win Source | L4931CD80-TR | 0.329 | 1 | 1800 | 155 |
| RS Delivers | 686-8887 |  |  | None | 1 |
| Hotenda | H2790768 | 0.3598 | 1 | None | 1 |
| 4 Star Electronics | L4931CD80TR |  |  | None | 1 |
| Digi-Key | 954135 |  |  | None | 1 |
| Digi-Key | 1848920 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/129000000/129367500/part_--L4931CD80TR---STMicroelectronics--22dffd65aa.json`  
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MCP server: https://www.dataalchemy.com/mcp