# L78L33ABUTR STMicroelectronics | Integrated Circuits (ICs) | DigiKey

**Manufacturer:** STMicroelectronics  
**MPN:** `L78L33ABUTR`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STMicroelectronics |
| Manufacturer name | STMicroelectronics |
| Manufacturer | STMicroelectronics, ST MICROELECTRONICS |
| Extra Product Name | L78L33ABUTR STMicroelectronics \| Integrated Circuits (ICs) \| DigiKey |
| atoms | 1 |
| extraShipping | 0 |
| moq | 1,000 |
| MPN | L78L33ABUTR |
| multiple | 1,000 |
| qtyInStock | 0 |
| SKU | 1883888 |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 25 |
| tierMinQty4 | 100 |
| tierMinQty5 | 250 |
| tierMinQty6 | 500 |
| tierMinQty7 | 1,000 |
| tierPrice1 | 0.621 |
| tierPrice2 | 0.53475 |
| tierPrice3 | 0.49863999999999997 |
| tierPrice4 | 0.39904999999999996 |
| tierPrice5 | 0.370484 |
| tierPrice6 | 0.31351299999999993 |
| tierPrice7 | 0.24224749999999998 |
| Part Number | L78L33ABUTR |
| Model | L78L33ABUTR |
| Product Group | BISS |
| Category | Integrated Circuits (ICs) |
| Mfr | STMicroelectronics |
| Series | - |
| Package | Tape & Reel (TR) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 30V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | - |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 5.5 mA |
| Current - Supply (Max) | 6 mA |
| PSRR | 49dB (120Hz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40?C ~ 125?C |
| Mounting Type | Surface Mount |
| Package / Case | TO-243AA |
| Supplier Device Package | SOT-89-3 |
| Base Product Number | L78L33 |
| ASIN | B005TAQ6EA, B07324592Q |
| AdultProduct | False |
| Asin | B005TAQ6EA, B07324592Q |
| Autographed | False |
| Batteries_required | False |
| Brand | STMicroelectronics |
| Bullet_point | New and Original |
| Case | 1, 2500 |
| Cat | Industrial & Scientific |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 1883888 | 0.621 | 1 | None | 1000 |
| Newark | 23AC6608 | 0.169 | 1 | None | 5000 |
| Future Electronics | 4414090 | 0.152 | 1 | None | 2500 |
| Win Source | L78L33ABUTR | 0.166 | 1 | 234938 | 305 |
| RS Delivers | 178-5144 | 0.171 | 1 | None | 1 |
| Hotenda | H2785943 | 0.1386 | 1 | None | 1 |
| Newark | 69AH0749 | 0.156 | 1 | 30184 | 1 |
| TME | L78L33ABUTR | 0.88 | 1 | 6603 | 1 |
| 4 Star Electronics | L78L33ABUTR |  |  | None | 1 |
| TME | L78L33ABU |  |  | None | 1 |
| TME | L78L33ABU-TR |  |  | None | 1 |
| AmazonSC | B005TAQ6EA | 1.76 | 1 | None | 1 |
| Digi-Key | 1884640 | 0.828 | 1 | 112437 | 1 |
| RS Delivers | 686-9464 | 0.605 | 1 | 250 | 1 |
| Newark | 94W8523 | 0.173 | 1 | None | 2500 |
| RS Delivers | 686-9464P | 0.605 | 1 | 4050 | 1 |
| st.com | L78L33ABUTR | 0.66 | 1 | None | 1 |
| Newark | 56P8768 |  |  | None | 1 |
| Digi-Key | 1038302 | 0.69 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/219000000/219116500/part_--L78L33ABUTR---STMicroelectronics--570280d193.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp