# L7987 STMicroelectronics | Integrated Circuits (ICs) | DigiKey

**Manufacturer:** STMicroelectronics  
**MPN:** `L7987`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STMicroelectronics |
| Manufacturer name | STMicroelectronics |
| Manufacturer | STMicroelectronics, ST MICROELECTRONICS |
| Extra Product Name | L7987 STMicroelectronics \| Integrated Circuits (ICs) \| DigiKey |
| atoms | 1 |
| moq | 1 |
| MPN | L7987 |
| multiple | 1 |
| qtyInStock | 4932 |
| SKU | 497-15197-ND |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 25 |
| tierMinQty4 | 100 |
| tierMinQty5 | 250 |
| tierMinQty6 | 500 |
| tierMinQty7 | 1,000 |
| tierMinQty8 | 2,500 |
| tierMinQty9 | 5,000 |
| tierPrice1 | 2.74000 |
| tierPrice2 | 2.46300 |
| tierPrice3 | 2.32880 |
| tierPrice4 | 1.91480 |
| tierPrice5 | 1.71812 |
| tierPrice6 | 1.65600 |
| tierPrice7 | 1.37655 |
| tierPrice8 | 1.32480 |
| tierPrice9 | 1.28340 |
| Part Number | L7987 |
| Product Group | BISS |
| Category | Integrated Circuits (ICs) |
| Mfr | STMicroelectronics |
| Series | - |
| Package | Tube |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 61V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 61V |
| Current - Output | 3A |
| Frequency - Switching | 250kHz ~ 1.5MHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40?C ~ 150?C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Supplier Device Package | 16-HTSSOP |
| ASIN | B07323JTF4, B07ND4WWWV |
| AdultProduct | False |
| Asin | B0137JODDK, B07323JTF4, B07ND4WWWV |
| Autographed | False |
| Brand | STMicroelectronics |
| Bullet_point | InputVoltage: 4.5 to 61 V, OutputCurrent-Max: 3 A, OutputTypeRegulators: AdjustableSwitchingFrequency-Max: 1.65 MHz; OperatingTempRange: -40 to +150 °C; DutyCycleMax: 92 %; NoofOutputs: 1; QuiescentCu |
| Case | 1 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 497-15197-ND | 2.74 | 1 | 4932 | 1 |
| Newark | 18AC7435 |  |  | None | 1 |
| Newark | 23AC6618 |  |  | None | 1 |
| Win Source | L7987 |  |  | 20 | 1 |
| Hotenda | H2761437 | 2.65 | 1 | None | 1 |
| Future Electronics | 4053772 | 2.07 | 1 | None | 1 |
| TME | L7987 | 4.21 | 1 | None | 1 |
| AmazonTP | B07ND4WWWV | 40.0 | 1 | None | 1 |
| Digi-Key | 5129480 | 4.2435 | 1 | None | 1 |
| Newark | 41Y5548 |  |  | None | 1920 |
| st.com | L7987 | 2.81 | 1 | None | 1 |

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