# 4 A continuous (more than 5 A pulsed) step-down switching regulator with synchronous rectification

**Manufacturer:** STMicroelectronics  
**MPN:** `L5988D`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STMicroelectronics |
| Manufacturer name | STMicroelectronics |
| Manufacturer | STMicroelectronics |
| Part Number | L5988D |
| Product Group | BISS |
| Asin | B00HKJZKI6 |
| Brand | STMicroelectronics |
| Case | 1 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161, 306506011, 306831011, 306842011 |
| Feature | <b>Manufacturer</b>: STMicroelectronics <b>Product Category</b>: Voltage Regulators - Switching Regulators <b>RoHS</b>: <b>Input Voltage MAX</b>: 18 V <b>Switching Frequency</b>: 400 kHz <b>Output Vol |
| Label | STMicroelectronics |
| MPN | L5988D |
| Man | STMicroelectronics |
| NumberOfItems | 1 |
| PackageQuantity | 1 |
| PartNumber | L5988D |
| ProductGroup | BISS |
| ProductTypeName | ELECTRONIC_COMPONENT |
| Publisher | STMicroelectronics |
| Studio | STMicroelectronics |
| Title | Voltage Regulators - Switching Regulators STEP DOWN SWITCH REG |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Avnet | L5988D | 1.32684 | 1 | None | 1 |
| Future Electronics | L5988D | 1.36 | 1 | None | 10 |
| Digi-Key | L5988D-ND | 1.28325 | 1 | None | 1920 |
| Avnet Europe | L5988D | 1.25385 | 1 | None | 1920 |
| STLAA.com | L5988D |  |  | 1515 | None |
| Abacus Technologies | L5988D |  |  | 530 | None |
| Ewing Components | L5988D |  |  | 7182 | None |
| Win Source | L5988D |  |  | 182 | 1 |
| Hotenda | H2775283 |  |  | None | 1 |
| Newark | 09R4872 |  |  | None | 1920 |
| Future Electronics | 9020863 | 2.51 | 1 | None | 1920 |
| 4 Star Electronics | L5988D |  |  | None | 1 |
| Digi-Key | 2122382 | 2.5007325 | 1 | None | 1920 |
| st.com | L5988D | 3.24 | 1 | None | 1 |
| TME | L5988D | 2.64 | 1 | None | 1 |

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