# L5973D013TR STMicroelectronics | Integrated Circuits (ICs) | DigiKey

**Manufacturer:** STMicroelectronics  
**MPN:** `L5973D013TR`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STMicroelectronics |
| Manufacturer name | STMicroelectronics |
| Manufacturer | STMicroelectronics, ST MICROELECTRONICS, STMICROELECTRONICS |
| Extra Product Name | L5973D013TR STMicroelectronics \| Integrated Circuits (ICs) \| DigiKey |
| atoms | 1 |
| extraShipping | 0 |
| moq | 1 |
| MPN | L5973D013TR |
| multiple | 1 |
| qtyInStock | 25061 |
| SKU | 806442 |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 25 |
| tierMinQty4 | 100 |
| tierMinQty5 | 250 |
| tierMinQty6 | 500 |
| tierMinQty7 | 1,000 |
| tierPrice1 | 2.88000 |
| tierPrice2 | 2.58400 |
| tierPrice3 | 2.43800 |
| tierPrice4 | 1.95040 |
| tierPrice5 | 1.70660 |
| tierPrice6 | 1.65784 |
| tierPrice7 | 1.61000 |
| Part Number | L5973D013TR |
| Category | Integrated Circuits (ICs) |
| Mfr | STMicroelectronics |
| Series | - |
| Package | Tape & Reel (TR) |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4V |
| Voltage - Input (Max) | 36V |
| Voltage - Output (Min/Fixed) | 1.235V |
| Voltage - Output (Max) | 35V |
| Current - Output | 2.5A |
| Frequency - Switching | 250kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40?C ~ 150?C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) Exposed Pad |
| Supplier Device Package | 8-HSOP |
| Base Product Number | L5973 |
| ASIN | B00EABWTVI, B00MMUIPK8, B0748MPRBF, B07N6LCFBK |
| AdultProduct | False |
| Asin | B00EABWTVI, B00LUEJ1U0, B00LUEJ3EE, B00LUEJ8YE, B00LUEJAF6, B00LUEJCO0, B00MMUIN5U, B00MMUIPK8, B011NDTLR0, B011NDTZTE, B0748MPRBF, B07N6LCFBK |
| Autographed | False |
| Batteries_required | False |
| Binding | Electronics |
| Brand | STMicroelectronics |
| Bullet_point | New and Original, OutputCurrent-Max: 300 µA, OutputTypeRegulators: Adjustable, SwitchingFrequency-Max: 280 kHzOperatingTempRange: -40 to +150 °C; DutyCycleMax: 100 %; Efficiency: 90 %; NoofOutputs: 1; |
| Case | 1, 10, 100, 25, 2500, 5, 50, 500 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161, 306506011, 306831011, 306842011 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 806442 | 2.88 | 1 | 25061 | 1 |
| Newark | 56P8408 |  |  | None | 2500 |
| Newark | 94W8511 | 2.16 | 1 | 454 | 1 |
| Future Electronics | 9310434 | 1.4 | 1 | 60000 | 2500 |
| 1Source | L5973D013TR |  |  | None | 1 |
| Win Source | L5973D013TR |  |  | 89762 | 1 |
| Hotenda | H2759116 | 1.51354 | 1 | None | 1 |
| RS Delivers | 793-1330 | 3.827 | 1 | None | 1 |
| TME | L5973D013TR | 3.86 | 1 | None | 1 |
| swatee.com | L5973D013TR | 6.09 | 1 | 2019 | 1 |
| 4 Star Electronics | L5973D013TR |  |  | None | 1 |
| AmazonTP | B07N6LCFBK | 97.2 | 1 | None | 1 |
| Digi-Key | 1596583 | 2.88 | 1 | None | 1 |
| Avnet | 94W8511 | 2.85 | 1 | None | 1 |
| RS Delivers | 165-6598 | 1.498 | 1 | None | 1 |
| Jameco | 2290695 | 2.49 | 1 | None | 1 |
| st.com | L5973D013TR | 3.34 | 1 | None | 1 |
| RS Delivers | 793-1330P | 3.827 | 1 | None | 1 |
| Newark | 89K0527 |  |  | None | 1 |
| Digi-Key | 806392 | 3.6 | 1 | 6614 | 1 |
| Newark | 01AM0074 | 1.84 | 1 | None | 2500 |

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Structured data: `/python/html6/product/500/30000000/30141000/part_--L5973D013TR---STMicroelectronics--939962fb7b.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp