# ISL6558IBZ Elantec | Integrated Circuits (ICs) | DigiKey Marketplace

**Manufacturer:** Elantec  
**MPN:** `ISL6558IBZ`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Elantec |
| Manufacturer name | Elantec |
| Manufacturer | Elantec |
| Extra Product Name | ISL6558IBZ Elantec \| Integrated Circuits (ICs) \| DigiKey Marketplace |
| atoms | 1 |
| extraShipping | 12.0 |
| moq | 1 |
| MPN | ISL6558IBZ |
| multiple | 1 |
| packaging | Tube |
| qtyInStock | 456 |
| SKU | 11521278 |
| snippet | Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC |
| tierMinQty1 | 84 |
| tierPrice1 | 3.60000 |
| Category | Integrated Circuits (ICs) |
| Mfr | Elantec |
| Series | - |
| Package | Tube |
| Product Status | Obsolete |
| Output Type | PWM Signal |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Number of Outputs | 4 |
| Output Phases | 4 |
| Voltage - Supply (Vcc/Vdd) | 4.75V ~ 5.25V |
| Frequency - Switching | 80kHz ~ 1.5MHz |
| Duty Cycle (Max) | 75% |
| Synchronous Rectifier | - |
| Clock Sync | No |
| Serial Interfaces | - |
| Control Features | Enable, Frequency Control, Power Good |
| Operating Temperature | -40?C ~ 85?C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 11521278 | 3.6 | 1 | 456 | 1 |

---
Structured data: `/python/html6/product/500/16000000/16462000/part_--ISL6558IBZ---Elantec--201684d711.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp