# L7983PUR STMicroelectronics | Integrated Circuits (ICs) | DigiKey

**Manufacturer:** STMicroelectronics  
**MPN:** `L7983PUR`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STMicroelectronics |
| Manufacturer name | STMicroelectronics |
| Manufacturer | STMicroelectronics |
| Extra Product Name | L7983PUR STMicroelectronics \| Integrated Circuits (ICs) \| DigiKey |
| atoms | 1 |
| extraShipping | 0 |
| moq | 1 |
| MPN | L7983PUR |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 13536972 |
| snippet | Buck Switching Regulator IC Positive Adjustable 0.85V 1 Output 300mA 10-WFDFN Exposed Pad |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 25 |
| tierMinQty4 | 100 |
| tierMinQty5 | 250 |
| tierMinQty6 | 500 |
| tierMinQty7 | 1,000 |
| tierPrice1 | 3.2889999999999997 |
| tierPrice2 | 2.9486 |
| tierPrice3 | 2.7876 |
| tierPrice4 | 2.416035 |
| tierPrice5 | 2.292134 |
| tierPrice6 | 2.056729 |
| tierPrice7 | 2.045505 |
| Category | Integrated Circuits (ICs) |
| Mfr | STMicroelectronics |
| Series | - |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3.5V |
| Voltage - Input (Max) | 60V |
| Voltage - Output (Min/Fixed) | 0.85V |
| Voltage - Output (Max) | 60V |
| Current - Output | 300mA |
| Frequency - Switching | 200kHz ~ 2.2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40?C ~ 150?C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 10-WFDFN Exposed Pad |
| Supplier Device Package | 10-DFN (3x3) |
| Base Product Number | L7983 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 13536972 | 3.289 | 1 | None | 1 |
| Newark | 36AJ3868 | 3.33 | 1 | None | 1 |
| Digi-Key | 13536983 | 3.289 | 1 | None | 1000 |
| RS Delivers | 210-8283 | 2.515 | 1 | None | 1 |
| st.com | L7983PUR | 2.67 | 1 | None | 1 |
| electromaker.io | 511-L7983PUR | 2.72 | 1 | 2338 | 1 |

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Structured data: `/python/html6/product/500/134000000/134006500/part_--L7983PUR---STMicroelectronics--c01bd5fae1.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp