# L5987A

**Manufacturer:** STMicroelectronics  
**MPN:** `L5987A`

The STMicroelectronics L5987A is a 3 A step-down switching regulator. It is designed to regulate voltage in various applications. The L5987A has a switching frequency of 2.2 MHz and a minimum input voltage of 2.7 V. It is available in quantities of 96 pieces or more.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STMicroelectronics |
| Manufacturer name | STMicroelectronics |
| Manufacturer | STMicroelectronics |
| minimum | 1 |
| moq | 1 |
| MPN | L5987A |
| multiple | 100 |
| qtyInStock | 397 |
| SKU | 497-19125-ND |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 25 |
| tierMinQty4 | 100 |
| tierMinQty5 | 250 |
| tierMinQty6 | 500 |
| tierMinQty7 | 1000 |
| tierMinQty8 | 2500 |
| tierPrice1 | 2.55000 |
| tierPrice2 | 2.28700 |
| tierPrice3 | 2.15760 |
| tierPrice4 | 1.72600 |
| tierPrice5 | 1.51024 |
| tierPrice6 | 1.46710 |
| tierPrice7 | 1.16505 |
| tierPrice8 | 1.12190 |
| Part Number | L5987A |
| Product Group | BISS |
| ASIN | B07N6MRGJL |
| Asin | B0137JD1K6, B0137JJ9TI, B0137K21ZG, B0137K991K, B0137KCK20, B07N6MRGJL |
| Brand | STMicroelectronics |
| Case | 1, 10, 100, 5, 50 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161 |
| Feature | <b>Price For:</b> Pack of 1 <b>Manufacturer</b>: STMicroelectronics <b>Product Category</b>: Voltage Regulators - Switching Regulators <b>RoHS</b>: <b>Brand</b>: STMicroelectronics <b>Topology</b>: Bu |
| Height | 75 |
| IsDeadAsin | True |
| Label | STMicroelectronics |
| Man | STMicroelectronics |
| Model | L5987A |
| NumberOfItems | 1, 10, 100, 25, 5, 50 |
| PackageQuantity | 1, 10, 100, 5, 50 |
| PartNumber | L5987A |
| ProductGroup | BISS, BISS Basic |
| ProductTypeName | DIP_SWITCH, ELECTRONIC_COMPONENT |
| Publisher | STMicroelectronics |
| Size | 1 pack, 10 pack, 100 pack, 5 pack, 50 pack |
| Studio | STMicroelectronics |
| Title | L5987A, Conv DC-DC 2.9V to 18V Step Down Single-Out 0.6V to 18V 3A 8-Pin HSOP EP Tube (25 Items), Voltage Regulators - Switching Regulators 3 A STEP-DOWN SWITCH REG (1 piece), Voltage Regulators - Swi |
| URL | https://m.media-amazon.com/images/I/11jUC+DpA6L._SL75_.jpg |
| Units | pixels, pounds |
| Weight | 0.000625 |
| Width | 75 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 497-19125-ND | 2.55 | 1 | 397 | 1 |
| Newark | 89W1003 |  |  | None | 2000 |
| Hotenda | H2775182 |  |  | None | 1 |
| Future Electronics | 2054263 | 1.14 | 1 | 2096 | 96 |
| AmazonSC | B07N6MRGJL | 144.38 | 1 | None | 1 |
| Digi-Key | 4357634 | 3.08 | 1 | 93 | 1 |
| st.com | L5987A | 2.87 | 1 | None | 1 |
| Digi-Key | 15850561 | 3.12 | 1 | 172 | 1000 |
| TME | L5987A | 2.76 | 1 | None | 1 |
| electromaker.io | 511-L5987A | 2.93 | 1 | 1941 | 1 |

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MCP server: https://www.dataalchemy.com/mcp