# Stmicroelectronics Dc/dc Conv, Buck, 500Khz, 150Deg C - L5973AD

**Manufacturer:** STMICROELECTRONICS  
**MPN:** `L5973AD`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STMICROELECTRONICS |
| Manufacturer name | STMICROELECTRONICS |
| Manufacturer | STMICROELECTRONICS, ST MICROELECTRONICS, STMicroelectronics, Stmicroelectronics |
| CategoryL1 | Semiconductors - ICs |
| CategoryL2 | Power Management ICs - PMIC |
| CategoryL3 | Voltage Regulators |
| CategoryL4 | DC / DC Switching Regulators |
| Extra Product Name | Stmicroelectronics Dc/dc Conv, Buck, 500Khz, 150Deg C - L5973AD |
| jsonUrlData | Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators > DC / DC Switching Regulators |
| moq | 1 |
| MPN | L5973AD |
| multiple | 1 |
| qtyInStock | 20140 |
| SKU | 34M5869 |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 25 |
| tierMinQty4 | 50 |
| tierMinQty5 | 100 |
| tierMinQty6 | 300 |
| tierMinQty7 | 500 |
| tierPrice1 | 2.4 |
| tierPrice2 | 2.26 |
| tierPrice3 | 2.19 |
| tierPrice4 | 2.09 |
| tierPrice5 | 1.98 |
| tierPrice6 | 1.88 |
| tierPrice7 | 1.72 |
| url | https://www.newark.com/34M5869?CMP=AFC-DATAALCHEMY |
| Part Number | L5973AD |
| ASIN | B008QYBO0M, B00MMUHWS4, B00MMUHYP0, B00MMUI19I, B07344B383 |
| AdultProduct | False |
| Asin | B008QYBO0M, B00LVHT034, B00LVHT246, B00LVHT40I, B00LVHT7IC, B00LVHT8IG, B00LVHT9SK, B00MMUHWS4, B00MMUHYP0, B00MMUI19I, B07344B383 |
| Autographed | False |
| Brand | STMicroelectronics |
| Bullet_point | <b>Price For:</b> Pack of 1<b>Order Unit:</b> Tape &amp; Reel Full&nbsp;1 <b>DC / DC Converter IC Case:</b>: HSOP <b>Input Voltage Max:</b>: 36 <b>Input Voltage Min:</b>: 4 <b>MSL:</b>: - <b>No. of Ou |
| Case | 10, 100, 1000, 5, 50, 500 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161, 306506011, 306831011, 306842011 |
| ClassificationId | 306506011, 306843011 |
| DisplayName | Communication Integrated Circuits, Industrial Electrical |
| Feature | Topology: Buck; OutputCurrent-Max: 2 A; OutputTypeRegulators: Adjustable; |
| Height | 200, 243, 56, 61, 75 |
| Identifier | 5053485019529 |
| IdentifierType | EAN |
| IsDeadAsin | True |
| ItemClassification | BASE_PRODUCT |
| ItemName | ST MICROELECTRONICS L5973AD L5973AD Series 2 A Switch Step Down Monolithic Power Switching Regulator-HSOP-8 - 10 item(s), Stmicroelectronics Dc/dc Conv, Buck, 500Khz, 150Deg C - L5973AD |
| Item_name | ST MICROELECTRONICS L5973AD L5973AD Series 2 A Switch Step Down Monolithic Power Switching Regulator-HSOP-8 - 10 item(s), Stmicroelectronics Dc/dc Conv, Buck, 500Khz, 150Deg C - L5973AD |
| Item_package_quantity | 1 |
| Item_type_keyword | communication-integrated-circuits, electronic-components |
| Keyword | L5973AD |
| Label | ST MICROELECTRONICS, STMicroelectronics, Stmicroelectronics |
| Link | https://m.media-amazon.com/images/I/21HM2p2F40L._SL75_.jpg, https://m.media-amazon.com/images/I/21HM2p2F40L.jpg, https://m.media-amazon.com/images/I/21SATgwvqjL._SL75_.jpg, https://m.media-amazon.com/ |
| Man | ST MICROELECTRONICS, STMicroelectronics |
| Memorabilia | False |
| Model | L5973AD |
| ModelNumber | L5973AD |
| Model_number | L5973AD |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Newark | 34M5869 | 2.4 | 1 | 20140 | 1 |
| Future Electronics | 6690978 | 1.04 | 1 | 1650 | 2000 |
| Win Source | L5973AD | 1.291 | 1 | 3376 | 39 |
| RS Delivers | 102-3571 | 1.784 | 1 | None | 100 |
| TME | L5973AD | 3.03 | 1 | None | 1 |
| Newark | 98AC1642 |  |  | None | 1 |
| AmazonSC | B07344B383 |  |  | None | 1 |
| Digi-Key | 585938 | 3.1 | 1 | None | 1 |
| componentsense.com | L5973AD |  |  | 706 | 1 |
| RS Delivers | 380-038P | 3.295 | 1 | None | 1 |
| RS Delivers | 380-038 | 3.295 | 1 | None | 1 |
| st.com | L5973AD | 2.22 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/227500000/227637000/part_--L5973AD---STMICROELECTRONICS--66dbd8b4e5.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp