# L5987ATR STMicroelectronics | Integrated Circuits (ICs) | DigiKey

**Manufacturer:** STMicroelectronics  
**MPN:** `L5987ATR`

The L5987ATR is a product from STMicroelectronics. It has a multiple value of 1 and a minimum order quantity of 1. The product is currently out of stock, with 0 items available. The manufacturer has marked this product as a dead page, indicating it may no longer be supported or available for purchase.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STMicroelectronics |
| Manufacturer name | STMicroelectronics |
| Manufacturer | STMicroelectronics, ST MICROELECTRONICS |
| CategoryL1 | Integrated Circuits (ICs) |
| CategoryL2 | Power Management (PMIC) |
| CategoryL3 | Voltage Regulators - DC DC Switching Regulators |
| Extra Product Name | L5987ATR STMicroelectronics \| Integrated Circuits (ICs) \| DigiKey |
| atoms | 1 |
| extraShipping | 0 |
| moq | 1 |
| MPN | L5987ATR |
| multiple | 1 |
| packaging | Cut Tape (CT) & Digi-Reel? |
| qtyInStock | 2492 |
| SKU | 2021155 |
| snippet | Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 8-SOIC (0.154\ |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 25 |
| tierMinQty4 | 100 |
| tierMinQty5 | 250 |
| tierMinQty6 | 500 |
| tierMinQty7 | 1,000 |
| tierMinQty8 | 2,500 |
| tierPrice1 | 3.08000 |
| tierPrice2 | 2.76600 |
| tierPrice3 | 2.61480 |
| tierPrice4 | 2.26630 |
| tierPrice5 | 2.15004 |
| tierPrice6 | 1.92922 |
| tierPrice7 | 1.64460 |
| tierPrice8 | 1.64460 |
| EAN | 2050002043176 |
| Part Number | L5987ATR |
| Product Group | BISS |
| Digi-Key Part Number | 497-8518-2-ND - Tape & Reel (TR) |
| Manufacturer Product Number | L5987ATR |
| Description | IC REG BUCK ADJUSTABLE 3A 8HSOP |
| Manufacturer Standard Lead Time | 20 Weeks |
| Detailed Description | Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad |
| Category | Integrated Circuits (ICs) |
| Mfr | STMicroelectronics |
| Series | - |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.9V |
| Voltage - Input (Max) | 18V |
| Voltage - Output (Min/Fixed) | 0.6V |
| Voltage - Output (Max) | 18V |
| Current - Output | 3A |
| Frequency - Switching | 250kHz ~ 1MHz |
| 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 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 2021155 | 3.08 | 1 | 2492 | 1 |
| Newark | 56P8419 |  |  | None | 2500 |
| Win Source | L5987ATR |  |  | 1765 | 1 |
| Hotenda | H2759539 | 1.07055 | 1 | None | 1 |
| 4 Star Electronics | L5987ATR |  |  | None | 1 |
| Newark | 45AC7237 | 3.5 | 1 | None | 1 |
| Digi-Key | 2021189 | 3.08 | 1 | 2 | 1 |
| Digi-Key | 2021217 | 3.08 | 1 | 2 | 1000 |
| st.com | L5987ATR | 2.87 | 1 | None | 1 |

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