# L4981A: Fixed Frequency Average Current Mode; L4981B: Line Modulated Frequency Average Current Mode

**Manufacturer:** STMicroelectronics  
**MPN:** `E-L4981AD`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STMicroelectronics |
| Manufacturer name | STMicroelectronics |
| Manufacturer | STMicroelectronics |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Abacus Technologies | E-L4981AD |  |  | 4697 | None |
| Digi-Key | 497-4561-5-ND |  |  | None | 1 |
| Digi-Key | 806387 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/226000000/226275000/part_--EL4981AD---STMicroelectronics--4ca65f99d5.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp