# L4972AD

**Manufacturer:** STMICROELECTRONICS  
**MPN:** `L4972AD`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STMICROELECTRONICS |
| Manufacturer name | STMICROELECTRONICS |
| Manufacturer | STMICROELECTRONICS, ST MICROELECTRONICS, STMicroelectronics, Stmicroelectronics |
| extendedQty | 0 |
| moq | 1 |
| MPN | L4972AD |
| multiple | 1 |
| qtyInStock | 0 |
| qtySource | updateFromUrlEntry |
| Part Number | L4972AD |
| ASIN | B00MMUSYTK, B00MMUSZVM, B00MMUT0P2, B00MMUT1UQ, B00MMUT39A, B076F92NZK, B07ND42R74 |
| AdultProduct | False |
| Asin | B00HKJ6S3W, B00LVHPTAM, B00LVHPVQE, B00MMUSYTK, B00MMUSZVM, B00MMUT0P2, B00MMUT1UQ, B00MMUT39A, B011NIT57Q, B011NITAEO, B011NITEVI, B011NITJMC, B076F92NZK, B07ND42R74 |
| Autographed | False |
| Batteries_required | False |
| Brand | STMicroelectronics |
| Bullet_point | <b>Price For:</b> Pack of 1<b>Order Unit:</b> Each&nbsp;1 <b>DC / DC Converter IC Case:</b>: SOIC <b>Input Voltage Max:</b>: 50 <b>Input Voltage Min:</b>: 15 <b>MSL:</b>: MSL 3 - 168 hours <b>No. of O |
| Case | 1, 10, 100, 5, 50 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161, 306506011, 306831011, 306842011 |
| CatalogNumberList | MS 511-L4972AD X1, MS 511-L4972AD X10, MS 511-L4972AD X100, MS 511-L4972AD X5, MS 511-L4972AD X50 |
| ClassificationId | 306506011, 306843011 |
| DisplayName | Communication Integrated Circuits, Industrial Electrical |
| Feature | <b>Price For:</b> Pack of 100<b>Order Unit:</b> Each\xa01 <b>DC / DC Converter IC Case:</b>: SOIC <b>Input Voltage Max:</b>: 50 <b>Input Voltage Min:</b>: 15 <b>MSL:</b>: MSL 3 - 168 hours <b>No. of O |
| Height | 1200, 150, 164, 243, 500, 54, 56, 75 |
| Identifier | 7039791553535 |
| IdentifierType | EAN |
| IsBrandQuery | True |
| IsDeadAsin | True |
| ItemClassification | BASE_PRODUCT |
| ItemName | L4972AD, Conv DC-DC 15V to 50V Step Down Single-Out 5.1V to 40V 2A 20-Pin SO Tube (10 Items), ST MICROELECTRONICS L4972AD L4972 Series 2 A Step Down Monolithic Power Switching Regulator - SOIC 20 - 5  |
| Item_name | L4972AD, Conv DC-DC 15V to 50V Step Down Single-Out 5.1V to 40V 2A 20-Pin SO Tube (10 Items), ST MICROELECTRONICS L4972AD L4972 Series 2 A Step Down Monolithic Power Switching Regulator - SOIC 20 - 5  |
| Item_package_quantity | 1, 10 |
| Item_type_keyword | communication-integrated-circuits, electronic-components |
| Item_weight | 0.01, 1.86, 20.0 |
| Keyword | L4972, L4972AD |
| Label | ST MICROELECTRONICS, STMICROELECTRONICS, STMicroelectronics, Stmicroelectronics |
| Link | https://m.media-amazon.com/images/I/118Oo9zcybL._SL75_.jpg, https://m.media-amazon.com/images/I/118Oo9zcybL.jpg, https://m.media-amazon.com/images/I/217vOPppUCL._SL75_.jpg, https://m.media-amazon.com/ |
| Man | STMICROELECTRONICS, STMicroelectronics |
| Memorabilia | False |
| Model | L4972AD |
| ModelNumber | L4972AD |
| Model_number | L4972AD |
| Mpns | L4972AD |
| NumberOfItems | 1, 10, 100, 5, 50 |
| Number_of_items | 1, 5 |
| OldTitle | Voltage Regulators - Switching Regulators 5.1 to 40V 2.0 Amp (1 piece) |
| PackageQuantity | 1, 10, 100, 5, 50 |
| PartNumber | L4972AD |
| Part_number | L4972AD |
| ProductGroup | BISS, BISS Basic |
| ProductType | ELECTRONIC_COMPONENT |
| ProductTypeName | BISS, ELECTRONIC_COMPONENT, HARDWARE |
| Product_description | DC/DC CONV, BUCK, 100KHZ, 150DEG C; Topology:Buck (Step Down); Input Voltage Min:15V; Input Voltage Max:50V; No. of Outputs:1Outputs; DC / DC Converter IC Case:SOIC; No. of Pins:20Pins; Output Current |
| Product_site_launch_date | 2014-10-26T09:16:23.682Z, 2014-10-26T09:17:13.621Z, 2014-10-26T09:21:47.574Z, 2017-10-13T15:11:47.871Z, 2021-02-19T16:56:48.295Z, 2023-01-25T04:30:07.602Z |
| Publisher | ST MICROELECTRONICS, STMICROELECTRONICS, STMicroelectronics, Stmicroelectronics |
| Size | 10 pack, 100 pack, 5 pack, 50 pack |
| Sku | STMICROELECTRONICS L4972AD |
| StrippedMpns | L4972AD |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Newark | 38Y7862 |  |  | None | 1 |
| Win Source | L4972AD |  |  | 1 | 1 |
| Hotenda | H2762126 | 4.31 | 1 | None | 1 |
| RS Delivers | 379-971 | 6.77 | 1 | None | 1 |
| Future Electronics | 3077195 | 3.95 | 1 | None | 1 |
| 4 Star Electronics | L4972AD |  |  | None | 1 |
| AmazonSC | B00MMUSZVM |  |  | None | 1 |
| Digi-Key | 725436 |  |  | None | 1 |
| RS Delivers | 168-5785 | 4.749 | 1 | None | 40 |
| RS Delivers | 379-971P | 6.77 | 1 | None | 1 |
| Newark | 56P8345 |  |  | None | 1000 |
| st.com | L4972AD | 6.25 | 1 | None | 1 |
| BD Enterprises | L4972AD | 14.67 | 1 | None | 1 |
| TME | L4972AD | 139.09 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/2500000/2636500/part_--L4972AD---STMICROELECTRONICS--a66a276d94.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp