# L78L12ABD-TR STMicroelectronics | Integrated Circuits (ICs) | DigiKey

**Manufacturer:** STMicroelectronics  
**MPN:** `L78L12ABD-TR`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STMicroelectronics |
| Manufacturer name | STMicroelectronics |
| Manufacturer | STMicroelectronics, ST MICROELECTRONICS, STMICROELECTRONICS |
| Extra Product Name | L78L12ABD-TR STMicroelectronics \| Integrated Circuits (ICs) \| DigiKey |
| atoms | 1 |
| extraShipping | 0 |
| moq | 1 |
| MPN | L78L12ABD-TR |
| multiple | 1 |
| qtyInStock | 355 |
| SKU | 1883596 |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 25 |
| tierMinQty4 | 100 |
| tierMinQty5 | 250 |
| tierMinQty6 | 500 |
| tierMinQty7 | 1,000 |
| tierPrice1 | 0.38000 |
| tierPrice2 | 0.30900 |
| tierPrice3 | 0.28240 |
| tierPrice4 | 0.21030 |
| tierPrice5 | 0.19060 |
| tierPrice6 | 0.15772 |
| tierPrice7 | 0.11830 |
| Part Number | L78L12ABD-TR |
| Product Group | BISS |
| Category | Integrated Circuits (ICs) |
| Mfr | STMicroelectronics |
| Series | - |
| Package | Tape & Reel (TR) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Voltage - Input (Max) | 35V |
| Voltage - Output (Min/Fixed) | 12V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | - |
| Current - Output | 100mA |
| PSRR | 42dB (120Hz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40?C ~ 125?C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SO |
| Number of Regulators | 1 |
| Current - Quiescent (Iq) | 6 mA |
| Current - Supply (Max) | 6.5 mA |
| Base Product Number | L78L12 |
| ASIN | B005TBE6Z0, B011NIE8YQ, B07323JJNX, B07BZJWMZY |
| AdultProduct | False |
| Asin | B005TBE6Z0, B00LUED2IC, B00LUED4K8, B00LUED656, B00LUED8T0, B00LUEDB9W, B00MEL3YYW, B011NIE8YQ, B07323JJNX, B07BZJWMZY |
| Autographed | False |
| Batteries_required | False |
| Brand | STMicroelectronics |
| Bullet_point | <b>Order Unit:</b> Each&nbsp;1 <b>Input Voltage Max:</b>: 35 <b>Input Voltage Min:</b>: - <b>Linear Regulator Case Style:</b>: SOIC <b>MSL:</b>: MSL 1 - Unlimited <b>No. of Pins:</b>: 8 <b>Operating T |
| Case | 1, 10, 100, 1000, 2500, 50, 500 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 1883596 | 0.38 | 1 | 355 | 1 |
| Newark | 79AH3819 | 0.19 | 1 | None | 5000 |
| Win Source | L78L12ABD-TR |  |  | 1000 | 1 |
| RS Delivers | 178-5135 | 0.105 | 1 | None | 1 |
| Hotenda | H2787734 | 0.41 | 1 | None | 1 |
| TME | L78L12ABD-TR | 0.54 | 1 | None | 1 |
| Future Electronics | 3012338 | 0.1562 | 1 | 12500 | 10000 |
| swatee.com | L78L12ABD-TR | 1.16 | 1 | 1071 | 1 |
| 4 Star Electronics | L78L12ABDTR |  |  | None | 1 |
| TME | L78L12ABD |  |  | None | 1 |
| Newark | 53AH7078 |  |  | None | 1 |
| Digi-Key | 1884305 | 0.576 | 1 | 25038 | 1 |
| RS Delivers | 686-9347 | 0.41 | 1 | 350 | 1 |
| RS Delivers | 686-9347P | 0.394 | 1 | 1600 | 1 |
| Newark | 45Y5625 | 0.175 | 1 | None | 2500 |
| st.com | L78L12ABD-TR | 0.45 | 1 | None | 1 |
| Newark | 56P8740 |  |  | None | 1 |
| Digi-Key | 1038284 | 0.576 | 1 | 7960 | 1 |

---
Structured data: `/python/html6/product/500/160000000/160430500/part_--L78L12ABDTR---STMicroelectronics--f5ae855a81.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp