# L78L09ABUTR STMicroelectronics | Integrated Circuits (ICs) | DigiKey

**Manufacturer:** STMicroelectronics  
**MPN:** `L78L09ABUTR`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STMicroelectronics |
| Manufacturer name | STMicroelectronics |
| Manufacturer | STMicroelectronics, ST MICROELECTRONICS |
| CategoryL1 | Integrated Circuits (ICs) |
| CategoryL2 | Power Management (PMIC) |
| CategoryL3 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
| Extra Product Name | L78L09ABUTR STMicroelectronics \| Integrated Circuits (ICs) \| DigiKey |
| atoms | 1 |
| extraShipping | 0 |
| moq | 1 |
| MPN | L78L09ABUTR |
| multiple | 1 |
| packaging | Cut Tape (CT) & Digi-Reel? |
| qtyInStock | 28564 |
| SKU | 1038278 |
| snippet | Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3 |
| tariff | 1.2 |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 25 |
| tierMinQty4 | 100 |
| tierMinQty5 | 250 |
| tierMinQty6 | 500 |
| tierMinQty7 | 1,000 |
| tierMinQty8 | 2,500 |
| tierMinQty9 | 5,000 |
| tierPrice1 | 0.828 |
| tierPrice2 | 0.726 |
| tierPrice3 | 0.68208 |
| tierPrice4 | 0.5568 |
| tierPrice5 | 0.517152 |
| tierPrice6 | 0.44011199999999995 |
| tierPrice7 | 0.352092 |
| tierPrice8 | 0.31908000000000003 |
| tierPrice9 | 0.25950 |
| Part Number | L78L09ABUTR |
| Product Group | BISS |
| Digi-Key Part Number | 497-7273-2-ND - Tape & Reel (TR) |
| Manufacturer Product Number | L78L09ABUTR |
| Description | IC REG LINEAR 9V 100MA SOT89-3 |
| Manufacturer Standard Lead Time | 16 Weeks |
| Detailed Description | Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3 |
| Category | Integrated Circuits (ICs) |
| Mfr | STMicroelectronics |
| Series | - |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 30V |
| Voltage - Output (Min/Fixed) | 9V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | - |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 5.5 mA |
| Current - Supply (Max) | 6 mA |
| PSRR | 44dB (120Hz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature, Short Circuit |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 1038278 | 0.828 | 1 | 28564 | 1 |
| Newark | 01AC4897 | 0.602 | 1 | 3603 | 5 |
| iodParts | L78L09ABUTR |  |  | 45000 | 1 |
| Win Source | L78L09ABUTR |  |  | 148941 | 1 |
| RS Delivers | 686-9460 | 0.605 | 1 | None | 1 |
| Hotenda | H2790380 | 0.1386 | 1 | None | 1 |
| Future Electronics | C013344846 | 0.129 | 1 | None | 2500 |
| TME | L78L09ABUTR |  |  | None | 1 |
| 4 Star Electronics | L78L09ABUTR |  |  | None | 1 |
| AmazonSC | B07323Z7JW | 730.03 | 1 | None | 1 |
| Newark | 56P8730 |  |  | None | 1 |
| Digi-Key | 1884503 | 0.7245 | 1 | None | 1000 |
| RS Delivers | 178-5143 | 0.176 | 1 | None | 1 |
| RS Delivers | 686-9460P | 0.572 | 1 | None | 1 |
| st.com | L78L09ABUTR | 0.46 | 1 | None | 1 |
| Newark | 94W8517 |  |  | None | 1 |

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