# L4940D2M5-TR STMicroelectronics | Integrated Circuits (ICs) | DigiKey

**Manufacturer:** STMicroelectronics  
**MPN:** `L4940D2M5-TR`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STMicroelectronics |
| Manufacturer name | STMicroelectronics |
| Manufacturer | STMicroelectronics |
| Extra Product Name | L4940D2M5-TR STMicroelectronics \| Integrated Circuits (ICs) \| DigiKey |
| atoms | 1 |
| extraShipping | 0 |
| moq | 1 |
| MPN | L4940D2M5-TR |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 725330 |
| snippet | Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A D2PAK |
| Category | Integrated Circuits (ICs) |
| Mfr | STMicroelectronics |
| Series | - |
| Package | Tape & Reel (TR) |
| Product Status | Obsolete |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 17V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.9V @ 1.5A |
| Current - Output | 1.5A |
| Current - Quiescent (Iq) | 8 mA |
| Current - Supply (Max) | 50 mA |
| PSRR | 68dB (120Hz) |
| Control Features | - |
| Protection Features | Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature | -40?C ~ 150?C |
| Mounting Type | Surface Mount |
| Package / Case | TO-263-3, D?Pak (2 Leads + Tab), TO-263AB |
| Supplier Device Package | D2PAK |
| Base Product Number | L4940 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 725330 |  |  | None | 1 |
| Digi-Key | 497-4205-1-ND | 1.77 | 1 | None | 1 |
| Win Source | L4940D2M5-TR |  |  | 900 | 1 |
| Hotenda | H2823089 |  |  | None | 1 |
| 1Source | L4940D2M5-TR |  |  | None | 1 |
| 4 Star Electronics | L4940D2M5TR |  |  | None | 1 |
| Digi-Key | 725506 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/205000000/205121000/part_--L4940D2M5TR---STMicroelectronics--665f2b9195.json`  
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